07199-3226 TDS 4712 AB (HD 57440)
07h 19m 55.87s -32° 25' 41.9" P.A. 29.00 sep 0.4 mag 10.08,10.10 Sp A0V+Kn
| Coord 2000 |
07199-3226 |
|
Discov num |
TDS4712 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 19 55.87 -32 25 41.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
29 |
|
Pa last |
29.1 |
|
P.A. Now (θ) |
29.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.37 |
|
Sep. Now (ρ) |
0.37" |
|
| Mag pri |
10.08 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
A0V+Kn (white/yellow-orange) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
07199-3226 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 57440 |
197857 |
07 19 56 -32 25 42 |
TDS 4712 AB |
1991 |
1 |
29 |
0.4 |
10.08 |
10.10 |
0.02 |
|
<=== |
| Show |
|
197857 |
07 19 56 -32 25 42 |
JSP 151 AC |
2015 |
3 |
26 |
1.0 |
10.08 |
12.80 |
2.72 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 57440 |
|
Constellation |
Canis Major |
|
SAO |
197857 |
|
Tycho2 |
7107-00555-1 |
|
| Gaia DR2 |
5604741762171092224 |
|
HD |
57440 |
|
DM |
CD-32 3894 |
|
