NGC 7479 -- SBbc galaxy, sky charts (1 degree & 30 arcmin sides) with list of objects below, in order of distance from galaxy at center.

comment on field displayed below: Only an XMM field has covered this place, so objects beyond 15 arcmin would not be found. The interest here is in the linear arrangement, across the galaxy, of most of these objects. The closest, object 97, shows no visible interaction with the galaxy.
   
label coordinates (J2000) dist asec angle E-N type R mag B mag com R psf B psf Name conf assoc QSO pct z flux
0.007 230456.8+121925 7 243 A 0 13.9 x n NGC 7479 0.007
97 230506.9+121941 143 85 X 19.1 19.3 p * * 1XMM J230507.0+121941 99 97 81
72 230443.7+121635 262 229 X 19.2 20.4 p 2 * 1XMM J230443.8+121636 96 72 148
49 230516.6+121729 308 113 X 19.0 21.1 p * * 1XMM J230516.6+121730 99 49 36
55 230518.3+122013 313 82 X 19.3 20.8 p n * 1XMM J230518.3+122013 94 55 134
81 230522.0+122120 380 73 X 19.4 20.1 p * n 1XMM J230522.1+122121 98 81 74
77 230525.4+121526 480 120 X 0 21.1 p x * 1XMM J230525.6+121527 96 77 38
80 230434.1+122727 586 325 X 18.2 19.8 p * * 1XMM J230434.1+122727 93 80 133
65 230541.6+122319 690 70 X 19.4 19.9 p n n 1XMM J230541.4+122317 75 65 142
69 230521.2+122936 702 30 X 16.8 17.8 p * * 1XMM J230521.0+122938 80 69 130
97 230408.8+121039 885 233 X 18.7 19.2 p * * 1XMM J230408.8+121040 100 97 39
91 230540.2+123514 1137 34 R 18.1 18.6 p * * NVSS J230540.2+123514 93 91 38
PGC 1 230447.7+124544 1582 355 GR 15.9 18.4 p 1 1 PGC 1415710 69 0 6
TYCHO 230623.6+123627 1625 51 SX 0 0 p n n TYCHO 1166-1329-3 44 0 875

 

 

Columns of table:

  1. label -- identifier for each optical object displayed on the chart(s) above.
  2. coordinates J2000 -- position on the sky of this optical object, pattern is hhmmss.s±ddmmss, which gives 1 arcsecond precision.
  3. dist asec -- distance (offset in arcseconds) of this object from the central galaxy, i.e. the center of the chart.
  4. angle E-N -- direction from the central galaxy to this object, N thru E, ie. 0 is up, 90 is left, 180 is down, 270 is rightwards.
  5. type -- short description of this object: Q=quasar, B=Bl lac, A=AGN, G=galaxy, S=star, X=X-ray source, R=radio source, 2=double radio lobes.
  6. R mag, B mag -- brightness of this object in red and blue colors respectively, 0=not seen in this color
  7. com -- comment on object: p=blue is POSSI-O violet, (no p)=blue is Bj green or similar, i=red is i, u=blue is u, v=variablility nominally detected, m=proper motion nominally detected, ?=inferred object, calculated from combining APM and USNO-A optical catalogs.
  8. R psf, B psf -- appearance of object in red and blue colors respectively, *=stellar, 1=fuzzy, 2=extended, n=no psf, x=not seen in this color.
  9. Name -- name of this object from the literature, or IAU name from X-ray/radio catalog.
  10. conf assoc -- confidence that this optical object is the true source of the X-ray or radio detection that we list with it. This is the published figure from the QORG catalog, except for XMM or CXOMP X-ray objects which are calculated using the identical technique as used in QORG.
  11. QSO pct -- confidence that this optical object is a QSO specifically, calculated as in (10) above.
  12. z -- the redshift of this object, from the literature. NBCKDE redshifts are photometric only, and rounded to tenths, e.g. 1.700.
  13. flux -- if a radio source, in mJy; if an X-ray source, in counts per hour as listed in ROSAT/CXOMP, XMM normalised to ROSAT (div by 3.5).

 

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