17393+2316 TDT 451
17h 39m 20.84s +23° 15' 50.3" P.A. 222.00 sep 1.9 mag 11.12,13.00
Coord 2000 |
17393+2316 |
|
Discov num |
TDT 451 |
|
Comp |
|
|
Coord arcsec 2000 |
17 39 20.84 +23 15 50.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
222 |
|
Pa last |
221.7 |
|
P.A. Now (θ) |
221.7° |
|
Sep first |
1.9 |
|
Sep last |
1.92 |
|
Sep. Now (ρ) |
1.92" |
|
Mag pri |
11.12 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.88 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2076-01194-1 |
|
Gaia DR2 |
4557304310756571520 |
|