20369+5429 STI 2545
20h 37m 01.34s +54° 28' 21.7" P.A. 159.00 sep 3.2 mag 12.09,12.70
Coord 2000 |
20369+5429 |
|
Discov num |
STI2545 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 01.34 +54 28 21.7 |
|
Date first |
1905 |
|
Date last |
2006 |
|
Obs |
2 |
|
Pa first |
161 |
|
Pa last |
158.8 |
|
P.A. Now (θ) |
158.8° |
|
Sep first |
4.4 |
|
Sep last |
3.17 |
|
Sep. Now (ρ) |
3.17" |
|
Mag pri |
12.09 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3954-01902-1 |
|
Gaia DR2 |
2183546671623556864 |
|