20073+3738 TDT 1995 AB
20h 07m 21.55s +37° 38' 00.2" P.A. 344.00 sep 2.5 mag 11.45,12.02 Sp B2
| Coord 2000 |
20073+3738 |
|
Discov num |
TDT1995 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 07 21.55 +37 38 00.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
344 |
|
Pa last |
343.6 |
|
P.A. Now (θ) |
343.6° |
|
| Sep first |
2.5 |
|
Sep last |
2.48 |
|
Sep. Now (ρ) |
2.48" |
|
| Mag pri |
11.45 |
|
Mag sec |
12.02 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
B2 (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
20073+3738 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 07 22 +37 38 00 |
TDT 1995 AB |
1991 |
1 |
344 |
2.5 |
11.45 |
12.02 |
0.57 |
|
<=== |
| Show |
|
|
20 07 22 +37 38 00 |
POP 189 AC |
2019 |
6 |
328 |
7.6 |
11.45 |
13.00 |
1.55 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3150-03138-1 |
|
Gaia DR2 |
2060096392303641984 |
|
