20310+1200 DAM 673
20h 31m 02.97s +11° 59' 38.6" P.A. 251.00 sep 13.3 mag 19.10,20.70
| Coord 2000 |
20310+1200 |
|
Discov num |
DAM 673 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 02.97 +11 59 38.6 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
251 |
|
Pa last |
250.5 |
|
P.A. Now (θ) |
250.5° |
|
| Sep first |
13.3 |
|
Sep last |
13.291 |
|
Sep. Now (ρ) |
13.291" |
|
| Mag pri |
19.10 |
|
Mag sec |
20.70 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
-151 |
|
Sec motion ra |
-155 |
|
| Pri motion dec |
-086 |
|
Sec motion dec |
-091 |
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.036 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1755605407373489920 |
|
