20442+3404 TDT 2507
20h 44m 12.60s +34° 04' 16.6" P.A. 165.00 sep 0.9 mag 11.59,11.63
| Coord 2000 |
20442+3404 |
|
Discov num |
TDT2507 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 12.60 +34 04 16.6 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
2 |
|
| Pa first |
180 |
|
Pa last |
164.8 |
|
P.A. Now (θ) |
164.8° |
|
| Sep first |
1.1 |
|
Sep last |
0.94 |
|
Sep. Now (ρ) |
0.94" |
|
| Mag pri |
11.59 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2695-03063-1 |
|
Gaia DR2 |
1869351775068469632 |
|
