NGC7541 and NGC7537 Galaxies in Pisces
| DATE | 18 Sept 2015 | ||
| TELESCOPE OPTICS | 508 mm mirror f.4 . ccd
Kodak KAF8300
3326 x 2504px 5.4 x 5.4µm |
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| EXPOSURE | binning 1: composite image, 14 min | ||
| IMAGE SIZE (ARCMIN) | 29 | ||
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC7541 = 103 NGC7537 = 102 2MASS J23150646+0434345 = 2,809 2MASS J23145367+0437039 = 2,625 2MASS J23152484+0427000 = 3,862 2MASS J23145950+0424161 = 3,854 2MASX J23151809+0429578 = 2,629 2MASX J23145114+0422220 = 2,345 2MASX J23143408+0435380 = 3,381 2MASX J23144431+0441040 = 1,566 |
SDSS J231507.30+042619.8 = 4,793 SDSS J231444.93+043905.3 = 4,861 SDSS J231442.84+043854.1 = 5,526 SDSS J231416.97+043618.1 = 4,862 SDSS J231437.18+044149.4 = 4,860 SDSS J231431.80+044240.4 = 4,856 SDSS J231430.90+044148.6 = 3,930 SDSS J231428.13+043547.4 = 5,311 SDSS J231429.68+042834.5 = 3,888 |
SDSS J231428.85+042647.1 = 4,786 SDSS J231525.78+043017.1 = 4,882 SDSS J231414.19+042724.6 = 10,442 SDSS J231510.36+042523.4 (QSO) = 11,237 SDSS J231515.05+042358.5 (QSO) = 2,219 SDSS J231430.14+042554.0 (QSO) = 6,636 SDSS J231458.02+044015.2 = (QSO) = 10,637 SDSS J231454.94+042547.9 = 4,849 |
| MAGNITUDE | NGC7541 = 11.3B NGC7537 = 12.6B 2MASS J23150646+0434345 = ? 2MASS J23145367+0437039 = ? 2MASS J23152484+0427000 = ? 2MASS J23145950+0424161 = ? 2MASX J23151809+0429578 = ? 2MASX J23145114+0422220 = ? 2MASX J23143408+0435380 = ? 2MASX J23144431+0441040 = ? |
SDSS J231507.30+042619.8 = ? SDSS J231444.93+043905.3 = ? SDSS J231442.84+043854.1 = ? SDSS J231416.97+043618.1 = ? SDSS J231437.18+044149.4 = ? SDSS J231431.80+044240.4 = ? SDSS J231430.90+044148.6 = ? SDSS J231428.13+043547.4 = ? SDSS J231429.68+042834.5 = ? |
SDSS J231428.85+042647.1 = ? SDSS J231525.78+043017.1 = ? SDSS J231414.19+042724.6 = ? SDSS J231510.36+042523.4 = ? SDSS J231515.05+042358.5 = ? SDSS J231430.14+042554.0 = ? SDSS J231458.02+044015.2 = ? SDSS J231454.94+042547.9 = ? |
| POSITION RA-DEC J2000 | NGC7541 = 23:14:43.90 +04:32:04.0 NGC7537 = 23:14:34.50 +04:29:54.0 2MASS J23150646+0434345 = 23:15:06.50 +04:34:34.0 2MASS J23145367+0437039 = 23:14:53.70 +04:37:04.0 2MASS J23152484+0427000 = 23:15:24.80 +04:27:00.0 2MASS J23145950+0424161 = 23:14:59.50 +04:24:16.0 2MASX J23151809+0429578 = 23:15:18.10 +04:29:58.0 2MASX J23145114+0422220 = 23:14:51.10 +04:22:22.0 2MASX J23143408+0435380 = 23:14:34.10 +04:35:38.0 2MASX J23144431+0441040 = 23:14:44.30 +04:41:04.0 |
SDSS J231507.30+042619.8 = 23:15:07.30 +04:26:20.0 SDSS J231444.93+043905.3 = 23:14:44.90 +04:39:05.0 SDSS J231442.84+043854.1 = 23:14:42.80 +04:38:54.0 SDSS J231416.97+043618.1 = 23:14:17.00 +04:36:18.0 SDSS J231437.18+044149.4 = 23:14:37.20 +04:41:49.0 SDSS J231431.80+044240.4 = 23:14:31.80 +04:42:40.0 SDSS J231430.90+044148.6 = 23:14:30.90 +04:41:49.0 SDSS J231428.13+043547.4 = 23:14:28.10 +04:35:47.0 SDSS J231429.68+042834.5 = 23:14:29.70 +04:28:35.0 |
SDSS J231428.85+042647.1 = 23:14:28.80 +04:26:47.0 SDSS J231525.78+043017.1 = 23:15:25.80 +04:30:17.0 SDSS J231414.19+042724.6 = 23:14:14.20 +04:27:26.0 SDSS J231510.36+042523.4 = 23:15:10.30 +04:25:23.0 SDSS J231515.05+042358.5 = 23:15:15.00 +04:23:59.0 SDSS J231430.14+042554.0 = 23:14:30.10 +04:25:54.0 SDSS J231458.02+044015.2 = 23:14:58.00 +04:40:15.0 SDSS J231454.94+042547.9 = 23:14:54.90 +04:25:48.0 |
| POSITION ANGLE: | 213 | ||
| Rotation Velocity km/s | NGC7541 = 210 (max) NGC7537 = 143 (max) |
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| Size (KiloParsecs... kpc) | NGC7541 = 32.79 (RC3 D_0 (blue)) NGC7537 = 24.58 (RC3 D_0 (blue)) |
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| DETAILS | NGC7541 classed as a peculiar barred spiral, Supernova SN 1998dh occurred here. NGC7537 is a spiral where supernova SN 2002gd occurred. SDSS J231414.19+042724.6 is an X-ray source. The image contains many extremely faint galaxies and QSOs for which no magnitudes are available, nevertheless they are visible in this image but barely. | ||
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