18488+3319 HJ 1349 AB (HD 174390)
18h 48m 48.77s +33° 19' 12.1" P.A. 93.00 sep 29.9 mag 8.29,10.70 Sp G0
| Coord 2000 |
18488+3319 |
|
Discov num |
HJ 1349 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 48 48.77 +33 19 12.1 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
36 |
|
| Pa first |
83 |
|
Pa last |
92.5 |
|
P.A. Now (θ) |
92.5° |
|
| Sep first |
22.1 |
|
Sep last |
29.852 |
|
Sep. Now (ρ) |
29.852" |
|
| Mag pri |
8.29 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
2.41 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-065 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
-003 |
|
| Notes |
U
W
(Proper motion indicates non-physical, ) |
|
rPM=0.998
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174390 |
|
Constellation |
Lyra |
|
SAO |
67415 |
|
Tycho2 |
2642-00118-1 |
|
| HD |
174390 |
|
WDS 18488+3319 HJ 1349 AB (HD 174390) : NOTES
| discov_num |
notes |
refcode |
| HJ 1349 |
Rectilinear solution by Friedman et al. (2012). |
USN2012a |
REFERENCES
| refcode |
metd |
author |
reference |
| USN2012a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2012IAUDS.176....1F |
| USN2012a |
|
Inf. Circ. 176, 1, 2012 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18488+3319 |
HJ 1349 |
AB |
2015 |
35 |
93 |
29.9 |
8.29 |
10.70 |
G0 |
UW |
184848.77+331912.1 |
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WDS 18488+3319 HJ 1349 AB (HD 174390) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18488+3319 HJ 1349 AB (HD 174390) : MEASURES
No records found.
WDS 18488+3319 (HD 174390) : VIRTUAL EYEPIECE
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|
|
WDS 18488+3319 (HD 174390) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
