21129+2330 POU 5254 AD
21h 12m 50.48s +23° 29' 40.6" P.A. 218.00 sep 30.8 mag 12.60,13.40
| Coord 2000 | 21129+2330 | Discov num | POU5254 | Comp | AD | Coord arcsec 2000 | 21 12 50.48 +23 29 40.6 | ||||
| Date first | 1898 | Date last | 2015 | Obs | 8 | ||||||
| Pa first | 220 | Pa last | 217.7 | P.A. Now (θ) | 217.7° | ||||||
| Sep first | 30.5 | Sep last | 30.782 | Sep. Now (ρ) | 30.782" | ||||||
| Mag pri | 12.60 | Mag sec | 13.40 | delta mag (ΔM) | 0.8 | Spectral class | |||||
| Pri motion ra | -056 | Sec motion ra | -042 | ||||||||
| Pri motion dec | +137 | Sec motion dec | -022 | ||||||||
| Notes | |||||||||||
21129+2330 SYSTEM COMPONENTS
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 21 12 50 +23 29 41 | POU 5252 AB | 2015 | 8 | 226 | 13.3 | 12.60 | 13.50 | 0.90 | ||||
| Show | 21 12 50 +23 29 41 | POU 5253 AC | 2015 | 8 | 207 | 17.0 | 12.60 | 14.40 | 1.80 | ||||
| Show | 21 12 50 +23 29 41 | POU 5254 AD | 2015 | 8 | 218 | 30.8 | 12.60 | 13.40 | 0.80 | <=== | |||
| Show | 21 12 50 +23 29 41 | BKO 886 AE | 2009 | 3 | 142 | 7.0 | 12.60 | 15.90 | 3.30 |
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Vulpecula | Gaia DR2 | 1839961653144200960 |
WDS 21129+2330 POU 5254 AD : NOTES
REFERENCES
| refcode | metd | author | reference |
| Bko2002 | C - | Ladanyi, T. & Berko, E. | ................... |
| Bko2002 | Webb Soc., Double Star Circ. 10, 2002 | ||
| Bko2003 | C u | Ladanyi, T., Berko, E. & Vaskuti, G | ................... |
| Bko2003 | Webb Soc., Double Star Circ. 11, 2003 | ||
| Bko2004 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
| Bko2004 | Webb Soc., Double Star Circ. 12, 2004 | ||
| Bko2005 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
| Bko2005 | Webb Soc., Double Star Circ. 13, 2005 | ||
| Bko2008 | C u | Berko, E. & Vaskuti, G. | ................... |
| Bko2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
| Bko2008b | C u | Berko, E. | 2008JDSO....4..144B |
| Bko2008b | JDSO 4, 144, 2008 | ||
| Bko2009 | C u | Berko, E. | 2009JDSO....5...49B |
| Bko2009 | JDSO 5, 49, 2009 | ||
| Bko2009b | C u | Berko, E. | 2009JDSO....5..168B |
| Bko2009b | JDSO 5, 168, 2009 | ||
| Bko2009c | C u | Berko, E. | ................... |
| Bko2009c | Webb Soc., Double Star Circ. 17, 2009 | ||
| Bko2009d | C u | Berko, E. | 2009JDSO....5..189B |
| Bko2009d | JDSO 5, 189, 2009 | ||
| Bko2010a | C u | Berko, E. | 2010JDSO....6...21B |
| Bko2010a | JDSO 6, 21, 2010 | ||
| Bko2010b | C u | Berko, E. | ................... |
| Bko2010b | Webb Soc., Double Star Circ. 18, 2010 | ||
| Bko2011a | C u | Berko, E. | 2011JDSO....7....2B |
| Bko2011a | JDSO 7, 2, 2011 | ||
| Bko2011b | C u | Berko, E. | ................... |
| Bko2011b | Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980) | ||
| Bko2011c | C u | Berko, E. | ................... |
| Bko2011c | Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042) | ||
| Bko2012 | C u | Berko, E. | ................... |
| Bko2012 | Webb Soc., Double Star Circ. 20, 2012 | ||
| Pou1933 | Pa - | Pourteau, M. A. | . |
| Pou1933 | Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 | ||
| Pou1933 | (Obs. de Paris, H. Tessier) [QB821.P7] |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21129+2330 | POU5254 | AD | 1898 | 1 | 220 | 30.5 | 11.24 | 13.20 | 211254.30+232906.5 | ||
| 21129+2330 | POU5254 | AD | 1998 | 2 | 218 | 30.9 | 12.60 | 13.40 | D | 211250.48+232940.6 | |
| 21129+2330 | POU5254 | AD | 2009 | 3 | 218 | 30.9 | 12.60 | 13.40 | D | 211250.48+232940.6 | |
| 21129+2330 | POU5254 | AD | 2015 | 5 | 218 | 30.8 | 12.60 | 13.40 | 211250.48+232940.6 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 21129+2330 POU 5254 AD : VISUAL OBSERVATIONS REPORTS
WDS 21129+2330 POU 5254 AD : MEASURES
WDS 21129+2330 : VIRTUAL EYEPIECE
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WDS 21129+2330 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
Not valid ID.
Error -27220
Not valid ID.