07581+1711 STJ 21
07h 58m 06.67s +17° 10' 53.6" P.A. 203.00 sep 1.0 mag 11.30,12.70
| Coord 2000 |
07581+1711 |
|
Discov num |
STJ 21 |
|
Comp |
|
|
Coord arcsec 2000 |
07 58 06.67 +17 10 53.6 |
|
| Date first |
2015 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
203 |
|
Pa last |
203 |
|
P.A. Now (θ) |
203° |
|
| Sep first |
1.0 |
|
Sep last |
0.995 |
|
Sep. Now (ρ) |
0.995" |
|
| Mag pri |
11.30 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.788
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
Tycho2 |
1367-01690-1 |
|
