19427+1809 BPMA 145 BC
19h 42m 24.22s +18° 07' 17.1" P.A. 358.00 sep 200.0 mag 15.71,15.72
| Coord 2000 |
19427+1809 |
|
Discov num |
BPMA145 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 42 24.22 +18 07 17.1 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
358 |
|
Pa last |
358.4 |
|
P.A. Now (θ) |
358.4° |
|
| Sep first |
200.4 |
|
Sep last |
199.959 |
|
Sep. Now (ρ) |
199.959" |
|
| Mag pri |
15.71 |
|
Mag sec |
15.72 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-021 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.527
This double is physical.
19427+1809 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 42 43 +18 08 31 |
BPMA 144 AB |
2015 |
7 |
255 |
280.9 |
14.57 |
15.71 |
1.14 |
|
|
| Show |
|
|
19 42 24 +18 07 17 |
BPMA 145 BC |
2015 |
7 |
358 |
200.0 |
15.71 |
15.72 |
0.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1824176931134793984 |
|
WDS 19427+1809 BPMA 145 BC : NOTES
| discov_num |
notes |
refcode |
| BPMA144 |
AB: [PM2000] 1935722 + [PM2000] 1931608. |
Gvr2010 |
| BPMA145 |
BC: [PM2000] 1931608 + [PM2000] 1931524. |
Gvr2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| Gvr2010 |
Pa - |
Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. |
2010A&A...521A 4G |
| Gvr2010 |
+T |
A&A 521, A4, 2010 |
|
| Gvr2010 |
|
(Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000 |
|
| Gvr2010 |
|
catalogs, spanning years ~1900-2000) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BPM |
Bordeaux PM2000 catalogue (main catalog: separation < 2') |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19427+1809 |
BPMA145 |
BC |
2000 |
2 |
358 |
200.1 |
15.71 |
15.72 |
|
NV |
194224.22+180717.1 |
| 19427+1809 |
BPMA145 |
BC |
2001 |
3 |
359 |
196.0 |
15.71 |
15.72 |
|
NV |
194224.22+180717.1 |
| 19427+1809 |
BPMA145 |
BC |
2015 |
4 |
358 |
200.0 |
15.71 |
15.72 |
|
NV |
194224.22+180717.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19427+1809 BPMA 145 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19427+1809 BPMA 145 BC : MEASURES
No records found.
WDS 19427+1809 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 19427+1809 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
