21408+2140 LDS 4903
21h 40m 47.95s +21° 40' 43.1" P.A. 100.00 sep 81.0 mag 17.40,20.30
Coord 2000 |
21408+2140 |
|
Discov num |
LDS4903 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 47.95 +21 40 43.1 |
|
Date first |
1960 |
|
Date last |
1960 |
|
Obs |
1 |
|
Pa first |
100 |
|
Pa last |
100 |
|
P.A. Now (θ) |
100° |
|
Sep first |
81.0 |
|
Sep last |
81 |
|
Sep. Now (ρ) |
81" |
|
Mag pri |
17.40 |
|
Mag sec |
20.30 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
|
|
Pri motion ra |
-062 |
|
Sec motion ra |
-208 |
|
Pri motion dec |
-076 |
|
Sec motion dec |
-190 |
|
Notes |
I
(Identification uncertain) |
|
rPM=0.658
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1793628817267103744 |
|
WDS 21408+2140 LDS 4903 : 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 |
21408+2140 |
LDS4903 |
|
1960 |
1 |
100 |
81.0 |
16.90 |
18.70 |
|
|
214047.00+214100.0 |
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data request form to the WDS.
WDS 21408+2140 LDS 4903 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21408+2140 LDS 4903 : MEASURES
No records found.
WDS 21408+2140 : VIRTUAL EYEPIECE
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WDS 21408+2140 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.