17197+3703 COU 994
17h 19m 44.04s +37° 02' 37.3" P.A. 214.00 sep 0.5 mag 9.40,11.20 Sp A2
Coord 2000 |
17197+3703 |
|
Discov num |
COU 994 |
|
Comp |
|
|
Coord arcsec 2000 |
17 19 44.04 +37 02 37.3 |
|
Date first |
1973 |
|
Date last |
2011 |
|
Obs |
4 |
|
Pa first |
229 |
|
Pa last |
214.2 |
|
P.A. Now (θ) |
214.2° |
|
Sep first |
0.4 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
Mag pri |
9.40 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2604-00572-1 |
|
Gaia DR2 |
1340006710903593984 |
|