20293+3901 DAM 315
20h 29m 17.60s +39° 01' 12.2" P.A. 281.00 sep 10.3 mag 13.40,13.80 Sp G5+G8
Coord 2000 |
20293+3901 |
|
Discov num |
DAM 315 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 17.60 +39 01 12.2 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
280 |
|
Pa last |
280.7 |
|
P.A. Now (θ) |
280.7° |
|
Sep first |
10.0 |
|
Sep last |
10.285 |
|
Sep. Now (ρ) |
10.285" |
|
Mag pri |
13.40 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G5+G8 (yellow/yellow) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-019 |
|
Notes |
|
|
rPM=0.578
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2064175099372744832 |
|