| U k1001 |
|
|
|
|
k1001, k1001frs, KPNO Mosaic Standard UBVRI and White Filters |
k1001, k1001frs |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer. |
| Test |
|
|
|
Hydra |
|
|
|
| H-alpha+12nm |
63.00 |
6700.00 |
WIYN 0.9-meter Telescope |
S2KB |
|
H-alpha+12nm |
Bandpass. |
| H-alpha+16nm |
60.00 |
6742.00 |
WIYN 0.9-meter Telescope |
S2KB |
H-alpha+16nm |
H-alpha+16nm |
4-2008
|
| Stromgren u |
34.00 |
3467.00 |
WIYN 0.9-meter Telescope |
S2KB |
Stromgren u |
Stromgren u |
01-2013
|
| U Harris Solid |
556.00 |
3645.00 |
WIYN 0.9-meter Telescope |
S2KB |
U Harris Solid |
U Harris Solid |
03-2004
|
| Stromgren v |
133.00 |
4117.00 |
WIYN 0.9-meter Telescope |
S2KB |
Stromgren v |
Stromgren v |
01-2013
|
| U Harris Solid |
556.00 |
3645.00 |
WIYN 0.9-meter Telescope |
S2KB |
|
U Harris Solid |
Bandpass. |
| Stromgren b |
207.70 |
4718.00 |
WIYN 0.9-meter Telescope |
S2KB |
Stromgren b |
Stromgren b |
01-2013
|
| B Harris |
1070.00 |
4279.00 |
WIYN 0.9-meter Telescope |
S2KB |
B Harris |
B Harris |
04-2003
|
| Stromgren y |
227.00 |
5514.00 |
WIYN 0.9-meter Telescope |
S2KB |
Stromgren y |
Stromgren y |
01-2013
|
| V Harris |
936.00 |
5399.00 |
WIYN 0.9-meter Telescope |
S2KB |
V Harris |
V Harris |
04-2003
|
| Hb-narrow |
30.00 |
4854.00 |
WIYN 0.9-meter Telescope |
S2KB |
Hb-narrow |
Hb-narrow |
01-2013
|
| R Harris |
1509.00 |
6404.00 |
WIYN 0.9-meter Telescope |
S2KB |
R Harris |
R Harris |
04-2003
|
| Hb-wide |
139.00 |
4875.00 |
WIYN 0.9-meter Telescope |
S2KB |
Hb-wide |
Hb-wide |
01-2013
|
| I Harris |
2077.00 |
8333.00 |
WIYN 0.9-meter Telescope |
S2KB |
I Harris |
I Harris |
11-2001
|
| Ca |
96.00 |
3972.00 |
WIYN 0.9-meter Telescope |
S2KB |
Ca |
Ca |
01-2013
|
| H-alpha |
59.00 |
6577.00 |
WIYN 0.9-meter Telescope |
S2KB |
H-alpha |
H-alpha |
10-2007
|
| H-alpha |
59.00 |
6577.00 |
WIYN 0.9-meter Telescope |
S2KB |
|
H-alpha |
Bandpass. |
| H-alpha+4nm |
60.00 |
6618.00 |
WIYN 0.9-meter Telescope |
S2KB |
H-alpha+4nm |
H-alpha+4nm |
10-2007
|
| H-alpha+4nm |
60.00 |
6618.00 |
WIYN 0.9-meter Telescope |
S2KB |
|
H-alpha+4nm |
Bandpass. |
| H-alpha+8nm |
60.00 |
6658.00 |
WIYN 0.9-meter Telescope |
S2KB |
H-alpha+8nm |
H-alpha+8nm |
10-2007
|
| H-alpha+8nm |
60.00 |
6658.00 |
WIYN 0.9-meter Telescope |
S2KB |
|
H-alpha+8nm |
Bandpass. |
| H-alpha+12nm |
63.00 |
6700.00 |
WIYN 0.9-meter Telescope |
S2KB |
H-alpha+12nm |
H-alpha+12nm |
10-2007
|
| KP1497 |
77.75 |
6780.91 |
Nicholas U. Mayall 4-meter Telescope |
KOSMOS |
KP1497 |
KP1497 |
KOSMOS Approved KPNO 4in. Filter.
|
| GG-375 |
0.00 |
0.00 |
Nicholas U. Mayall 4-meter Telescope |
RC Spectrograph |
GG-375 |
GG-375 |
Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
|
| I Nearly-Mould k1005 |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
I Nearly-Mould k1005 |
|
|
| ha16 H-alpha+16nm k1013 |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
ha16 H-alpha+16nm k1013 |
ha16 H-alpha+16nm k1013 |
Below is a plot of the transmission of this filter when used at telescopes with differing focal ratios and central obscurations; the KPNO 4m (f/3.1), the CTIO 4m (f/2.9), and the WIYN 0.9m (f/7.9). At the KPNO 4m f/3.1 the properties of this filter are: CWL=6705A, FWHM=81A, PEAK TRANSMISSION=91.7%.
|
| wrc4 WR CIV k1024 |
41.79 |
5828.71 |
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
wrc4 WR CIV k1024 |
wrc4 WR CIV k1024 |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer. See the plot at the bottom of the page.
|
| 918R 918R_v1 k1028 |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
918R 918R_v1 k1028 |
918R 918R_v1 k1028 |
|
| Ud Dey custom U k1045 |
329.76 |
3485.23 |
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
Ud Dey custom U k1045 |
Ud Dey custom U k1045 |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer.
|
| 454 BATC k1054 ** |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
454 BATC k1054 ** |
454 BATC k1054 ** |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer.
|
| 802 BATC k1062 ** |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
802 BATC k1062 ** |
802 BATC k1062 ** |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer.
|
| ha H-alpha c6009 |
80.00 |
6563.00 |
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
ha H-alpha c6009 |
ha H-alpha c6009 |
Note: The central wavelength of CTIO Mosaic narrow band filters (actually all filters, but is very significant for narrow band filters) is shifted ~15A to the BLUE in the f/2.87 beam of the Blanco 4m + PFADC corrector as compared to the transmission measured in parallel light. The central wavelength quoted below is nominally for when the filter is used at PF, with the ~15A shift included. Furthermore, the filter transmission curve presented below shows the simulated filter transmission curve for the Blanco 4m + PFADC f/2.87 beam.
|
| OCLI K Band Filter |
|
|
Nicholas U. Mayall 4-meter Telescope |
Flamingos |
OCLI K Band Filter |
OCLI K Band Filter |
Cuton: 2.028 - Cutoff: 2.365
|
| J blocker |
533.00 |
1322.00 |
Nicholas U. Mayall 4-meter Telescope |
NEWFIRM |
|
J blocker |
Use with 2101, 2102 |
| 1644 nm, 1644 |
17.20 |
1649.10 |
Nicholas U. Mayall 4-meter Telescope |
NEWFIRM |
|
1644 nm, 1644 |
Use with 3302 |
| KP1498 |
74.96 |
6823.53 |
Nicholas U. Mayall 4-meter Telescope |
KOSMOS |
KP1498 |
KP1498 |
KOSMOS Approved KPNO 4in. Filter.
|
| GG-385 |
0.00 |
0.00 |
Nicholas U. Mayall 4-meter Telescope |
RC Spectrograph |
GG-385 |
GG-385 |
Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
|
| C Washington k1006 |
1034.00 |
3860.00 |
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
C Washington k1006 |
C Washington k1006 |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer. See the plot at the bottom of the page.
|
| O3 OIII N2 k1014 * |
55.55 |
5024.90 |
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
O3 OIII N2 k1014 * |
O3 OIII N2 k1014 * |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer. See the plot at the bottom of the page.
|
| wrc4 WR CIV k1024 |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
wrc4 WR CIV k1024 |
wrc4 WR CIV k1024 |
Below is a plot of this filter as simulated in different f/ratio beams. At the KPNO 4m f/3.1 the properties of this filter are: CWL=5819A FWHM=42.17A PEAK TRANSMISSION=71.36%
|
| 918R 918R_v1 k1028 |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
918R 918R_v1 k1028 |
|
|
| Ud Dey custom U k1045 |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
Ud Dey custom U k1045 |
Ud Dey custom U k1045 |
|
| 454 BATC k1054 ** |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
454 BATC k1054 ** |
454 BATC k1054 ** |
|
| 802 BATC k1062 ** |
|
|
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
802 BATC k1062 ** |
802 BATC k1062 ** |
|
| ha8 H-alpha+8nm c6011 |
80.00 |
6650.00 |
Nicholas U. Mayall 4-meter Telescope |
Mosaic |
ha8 H-alpha+8nm c6011 |
ha8 H-alpha+8nm c6011 |
Note: The central wavelength of CTIO Mosaic narrow band filters (actually all filters, but is very significant for narrow band filters) is shifted ~15A to the BLUE in the f/2.87 beam of the Blanco 4m + PFADC corrector as compared to the transmission measured in parallel light. The central wavelength quoted below is nominally for when the filter is used at PF, with the ~15A shift included. Furthermore, the filter transmission curve presented below shows the simulated filter transmission curve for the Blanco 4m + PFADC f/2.87 beam.
|
| Janos JH Band Filter |
|
|
Nicholas U. Mayall 4-meter Telescope |
Flamingos |
Janos JH Band Filter |
Janos JH Band Filter |
Cuton: 0.947 - Cutoff: 1.870
|
| JX |
178.00 |
1246.00 |
Nicholas U. Mayall 4-meter Telescope |
NEWFIRM |
|
JX |
|
| 1644 blocker [Fe II] blocker |
451.00 |
1593.00 |
Nicholas U. Mayall 4-meter Telescope |
NEWFIRM |
|
1644 blocker [Fe II] blocker |
Use with 3301 |