18034+3400 TDT 657
18h 03m 23.69s +33° 59' 31.1" P.A. 330.00 sep 3.4 mag 11.10,11.23
| Coord 2000 |
18034+3400 |
|
Discov num |
TDT 657 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 23.69 +33 59 31.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
168 |
|
Pa last |
329.7 |
|
P.A. Now (θ) |
329.7° |
|
| Sep first |
0.5 |
|
Sep last |
3.431 |
|
Sep. Now (ρ) |
3.431" |
|
| Mag pri |
11.10 |
|
Mag sec |
11.23 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2629-00622-1 |
|
Gaia DR2 |
4604525723829464832 |
|
