20122+3912 TDT 2079
20h 12m 11.86s +39° 11' 42.3" P.A. 32.00 sep 1.9 mag 11.89,12.19
| Coord 2000 |
20122+3912 |
|
Discov num |
TDT2079 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 11.86 +39 11 42.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
32 |
|
Pa last |
31.6 |
|
P.A. Now (θ) |
31.6° |
|
| Sep first |
1.9 |
|
Sep last |
1.88 |
|
Sep. Now (ρ) |
1.88" |
|
| Mag pri |
11.89 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3151-00217-1 |
|
Gaia DR2 |
2061797164985267968 |
|