07241-0825 TDS 4769 (Eta CMa)
07h 24m 08.83s -08° 25' 08.1" P.A. 177.00 sep 2.5 mag 10.18,11.35 dist. 609.76 pc (1989.04 l.y.)
| Coord 2000 |
07241-0825 |
|
Discov num |
TDS4769 |
|
Comp |
|
|
Coord arcsec 2000 |
07 24 08.83 -08 25 08.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
175 |
|
Pa last |
176.5 |
|
P.A. Now (θ) |
176.5° |
|
| Sep first |
2.4 |
|
Sep last |
2.55 |
|
Sep. Now (ρ) |
2.55" |
|
| Mag pri |
10.18 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Eta CMa |
|
Constellation |
Monoceros |
|
SAO |
173651 |
|
HIP |
35904 |
|
| Tycho2 |
5395-02614-1 |
|
Gaia DR2 |
3048561090856164736 |
|
HD |
58489 |
|
HR |
2827 |
|
| GC |
9881 |
|
CD |
CD-29 4328 |
|
CP |
CP-29 1680 |
|
Bayer |
Eta Canis Majoris |
|
| Bayer name |
Eta CMa |
|
FK5 |
283 |
|
Distance |
609.76 |
|
Distance ly |
1989.04 |
|
| Bayer greek |
η CMa |
|
Bayer or Flamsteed indentifiers not always match the correct constellation because of procession and proper motion of the star. (CMa vs Mon)
