18008+0518 TDT 634
18h 00m 47.27s +05° 18' 06.2" P.A. 252.00 sep 1.6 mag 10.80,11.58
Coord 2000 |
18008+0518 |
|
Discov num |
TDT 634 |
|
Comp |
|
|
Coord arcsec 2000 |
18 00 47.27 +05 18 06.2 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
251 |
|
Pa last |
251.9 |
|
P.A. Now (θ) |
251.9° |
|
Sep first |
1.6 |
|
Sep last |
1.634 |
|
Sep. Now (ρ) |
1.634" |
|
Mag pri |
10.80 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0438-00435-1 |
|
Gaia DR2 |
4474379835284953984 |
|