17497+4325 LDS 4764
17h 49m 43.59s +43° 25' 24.2" P.A. 41.00 sep 50.5 mag 12.14,18.10
| Coord 2000 |
17497+4325 |
|
Discov num |
LDS4764 |
|
Comp |
|
|
Coord arcsec 2000 |
17 49 43.59 +43 25 24.2 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
44 |
|
Pa last |
41.1 |
|
P.A. Now (θ) |
41.1° |
|
| Sep first |
49.0 |
|
Sep last |
50.537 |
|
Sep. Now (ρ) |
50.537" |
|
| Mag pri |
12.14 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
5.96 |
|
Spectral class |
|
|
| Pri motion ra |
-134 |
|
Sec motion ra |
|
|
| Pri motion dec |
+039 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3100-00750-1 |
|
Gaia DR2 |
1346385935633403392 |
|
WDS 17497+4325 LDS 4764 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 17497+4325 |
LDS4764 |
|
1998 |
2 |
42 |
50.2 |
12.14 |
18.10 |
|
D |
174943.59+432524.2 |
| 17497+4325 |
LDS4764 |
|
2010 |
3 |
41 |
50.4 |
12.14 |
18.10 |
|
|
174943.59+432524.2 |
| 17497+4325 |
LDS4764 |
|
2015 |
4 |
41 |
50.6 |
12.14 |
18.10 |
|
|
174943.59+432524.2 |
If you need more information about this double, apply for a
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WDS 17497+4325 LDS 4764 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17497+4325 LDS 4764 : MEASURES
No records found.
WDS 17497+4325 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 17497+4325 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
