19421+3131 TDT 1655
19h 42m 07.92s +31° 31' 04.0" P.A. 210.00 sep 2.4 mag 10.81,11.62 Sp A0
| Coord 2000 |
19421+3131 |
|
Discov num |
TDT1655 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 07.92 +31 31 04.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
210 |
|
Pa last |
209.9 |
|
P.A. Now (θ) |
209.9° |
|
| Sep first |
2.4 |
|
Sep last |
2.42 |
|
Sep. Now (ρ) |
2.42" |
|
| Mag pri |
10.81 |
|
Mag sec |
11.62 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2656-02061-1 |
|
Gaia DR2 |
2033048646795073280 |
|