18172+3703 COU 1305
18h 17m 14.53s +37° 02' 53.0" P.A. 186.00 sep 1.8 mag 10.55,12.48
| Coord 2000 |
18172+3703 |
|
Discov num |
COU1305 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 14.53 +37 02 53.0 |
|
| Date first |
1975 |
|
Date last |
2010 |
|
Obs |
5 |
|
| Pa first |
184 |
|
Pa last |
185.6 |
|
P.A. Now (θ) |
185.6° |
|
| Sep first |
1.6 |
|
Sep last |
1.84 |
|
Sep. Now (ρ) |
1.84" |
|
| Mag pri |
10.55 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-035 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2634-00517-1 |
|
Gaia DR2 |
4606052022066646528 |
|
