20519+3002 TDT 2587
20h 51m 53.01s +30° 02' 22.6" P.A. 349.00 sep 1.0 mag 11.16,12.11
| Coord 2000 |
20519+3002 |
|
Discov num |
TDT2587 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 53.01 +30 02 22.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
349 |
|
Pa last |
349.2 |
|
P.A. Now (θ) |
349.2° |
|
| Sep first |
1.0 |
|
Sep last |
0.97 |
|
Sep. Now (ρ) |
0.97" |
|
| Mag pri |
11.16 |
|
Mag sec |
12.11 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2688-02779-1 |
|
Gaia DR2 |
1858638408642004608 |
|
