17520+2317 TDT 541
17h 52m 01.46s +23° 17' 26.8" P.A. 223.00 sep 0.6 mag 11.43,11.51
| Coord 2000 |
17520+2317 |
|
Discov num |
TDT 541 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 01.46 +23 17 26.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
223 |
|
Pa last |
222.5 |
|
P.A. Now (θ) |
222.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.57 |
|
Sep. Now (ρ) |
0.57" |
|
| Mag pri |
11.43 |
|
Mag sec |
11.51 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2090-00877-1 |
|
Gaia DR2 |
4580358977943781376 |
|
