09489+2509 CVR 1244
09h 48m 56.87s +25° 09' 18.8" P.A. 221.00 sep 4.5 mag 18.50,19.10 Sp M3+M3
| Coord 2000 | 09489+2509 | Discov num | CVR1244 | Comp | Coord arcsec 2000 | 09 48 56.87 +25 09 18.8 | |||||
| Date first | 1999 | Date last | 2016 | Obs | 6 | ||||||
| Pa first | 222 | Pa last | 220.6 | P.A. Now (θ) | 220.6° | ||||||
| Sep first | 4.6 | Sep last | 4.532 | Sep. Now (ρ) | 4.532" | ||||||
| Mag pri | 18.50 | Mag sec | 19.10 | delta mag (ΔM) | 0.6 | Spectral class | M3+M3 (red/red) | ||||
| Pri motion ra | -043 | Sec motion ra | -036 | ||||||||
| Pri motion dec | -026 | Sec motion dec | -028 | ||||||||
| Notes | V R (Proper motion indicates physical, Red magnitudes) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Leo | Gaia DR2 | 643387617064664192 |
WDS 09489+2509 CVR 1244 : NOTES
REFERENCES
| refcode | metd | author | reference |
| Cvr2011 | Eu - | Chivers, J. | 2011JDSO....7..209C |
| Cvr2011 | JDSO 7, 209, 2011 | ||
| Cvr2014 | Es u | Chivers, J. | 2014JDSO...10...62C |
| Cvr2014 | JDSO 10, 62, 2014 | ||
| Cvr2014b | Es u | Chivers, J. | 2014JDSO...10..256C |
| Cvr2014b | JDSO 10, 256, 2014 | ||
| Cvr2014b | (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS) | ||
| Cvr2014c | Eu - | Chivers, J. | 2014JDSO...10..300C |
| Cvr2014c | JDSO 10, 300, 2014 | ||
| Cvr2015a | Eu u | Chivers, J. | 2015JDSO...11...42C |
| Cvr2015a | +Es | JDSO 11, 42, 2015 |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 09489+2509 | CVR1244 | 2004 | 1 | 221 | 4.5 | 18.50 | 19.10 | M4+M4 | R | 094856.87+250918.8 | |
| 09489+2509 | CVR1244 | 2015 | 4 | 220 | 4.5 | 18.50 | 19.10 | M4+M4 | R | 094856.87+250918.8 | |
| 09489+2509 | CVR1244 | 2016 | 6 | 221 | 4.5 | 18.50 | 19.10 | M3+M3 | V R | 094856.87+250918.8 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 09489+2509 CVR 1244 : VISUAL OBSERVATIONS REPORTS
WDS 09489+2509 CVR 1244 : MEASURES
WDS 09489+2509 : VIRTUAL EYEPIECE
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WDS 09489+2509 : ALADIN DSS IMAGE @
Error -22130
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Error -27220
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