17417+0115 GWP 2729
17h 41m 40.38s +01° 15' 06.4" P.A. 81.00 sep 5.3 mag 13.50,15.30
| Coord 2000 |
17417+0115 |
|
Discov num |
GWP2729 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 40.38 +01 15 06.4 |
|
| Date first |
1954 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
83 |
|
Pa last |
80.6 |
|
P.A. Now (θ) |
80.6° |
|
| Sep first |
5.0 |
|
Sep last |
5.271 |
|
Sep. Now (ρ) |
5.271" |
|
| Mag pri |
13.50 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
+000 |
|
| Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=1
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4375449833466282368 |
|
