17432+2245 COU 629
17h 43m 12.10s +22° 45' 19.5" P.A. 207.00 sep 4.0 mag 11.30,11.80
Coord 2000 |
17432+2245 |
|
Discov num |
COU 629 |
|
Comp |
|
|
Coord arcsec 2000 |
17 43 12.10 +22 45 19.5 |
|
Date first |
1971 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
210 |
|
Pa last |
206.8 |
|
P.A. Now (θ) |
206.8° |
|
Sep first |
3.5 |
|
Sep last |
4.03 |
|
Sep. Now (ρ) |
4.03" |
|
Mag pri |
11.30 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
+088 |
|
Sec motion dec |
+049 |
|
Notes |
|
|
rPM=0.482
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2076-03127-1 |
|
Gaia DR2 |
4556482670635025152 |
|