20026+3125 DAM 643
20h 02m 36.82s +31° 25' 01.0" P.A. 175.00 sep 6.8 mag 11.60,11.80
| Coord 2000 |
20026+3125 |
|
Discov num |
DAM 643 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 36.82 +31 25 01.0 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
177 |
|
Pa last |
174.9 |
|
P.A. Now (θ) |
174.9° |
|
| Sep first |
6.9 |
|
Sep last |
6.786 |
|
Sep. Now (ρ) |
6.786" |
|
| Mag pri |
11.60 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.271 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2030892263957375488 |
|
