17525+3943 COU 1302
17h 52m 29.49s +39° 42' 47.4" P.A. 172.00 sep 4.0 mag 11.60,12.10
Coord 2000 |
17525+3943 |
|
Discov num |
COU1302 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 29.49 +39 42 47.4 |
|
Date first |
1975 |
|
Date last |
2019 |
|
Obs |
8 |
|
Pa first |
178 |
|
Pa last |
172.4 |
|
P.A. Now (θ) |
172.4° |
|
Sep first |
1.8 |
|
Sep last |
4.048 |
|
Sep. Now (ρ) |
4.048" |
|
Mag pri |
11.60 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+058 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=0.839
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1344474610763932800 |
|