12495-1709 RST 3810 AB,C
12h 49m 27.03s -17° 08' 44.7" P.A. 253.00 sep 4.5 mag 8.43,13.50 Sp F2/3V dist. 163.13 pc (532.13 l.y.)
| Coord 2000 | 12495-1709 | Discov num | RST3810 | Comp | AB,C | Coord arcsec 2000 | 12 49 27.03 -17 08 44.7 | ||||
| Date first | 1937 | Date last | 2015 | Obs | 5 | ||||||
| Pa first | 252 | Pa last | 252.5 | P.A. Now (θ) | 252.5° | ||||||
| Sep first | 4.6 | Sep last | 4.454 | Sep. Now (ρ) | 4.454" | ||||||
| Mag pri | 8.43 | Mag sec | 13.50 | delta mag (ΔM) | 5.07 | Spectral class | F2/3V (yellow-white) | ||||
| Pri motion ra | -010 | Sec motion ra | |||||||||
| Pri motion dec | -013 | Sec motion dec | |||||||||
| Notes | |||||||||||
12495-1709 SYSTEM COMPONENTS
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 157533 | 12 49 27 -17 08 45 | RST 3810 AB | 1991 | 6 | 56 | 0.3 | 8.80 | 9.80 | 1.00 | |||
| Show | 157533 | 12 49 27 -17 08 45 | RST 3810 AB,C | 2015 | 5 | 253 | 4.5 | 8.43 | 13.50 | 5.07 | <=== |
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Corvus | SAO | 157533 | HIP | 62584 | Tycho2 | 6111-02074-1 | ||||
| Gaia DR2 | 3522697064822492288 | HD | 111446 | BD | BD-16 3541 | Distance | 163.13 | ||||
| Distance ly | 532.13 |
WDS 12495-1709 RST 3810 AB,C : NOTES
REFERENCES
| refcode | metd | author | reference |
| Rst1933 | T - | Rossiter, R.A. | 1933MmRAS..65...27R |
| Rst1933 | MemRAS 65, 27, 1933 | ||
| Rst1937 | Ma - | Rossiter, R.A. | 1937MmRAS..65...51R |
| Rst1937 | MemRAS 65, 51, 1937 | ||
| Rst1943 | Ma - | Rossiter, R.A. | 1943POMic...8..133R |
| Rst1943 | Pub. Univ. Michigan Obs. 8, 133, 1943 | ||
| Rst1944 | - | Rossiter, R.A. | 1944POMic...9....1R |
| Rst1944 | Pub. Univ. Michigan Obs. 9, 1, 1944 | ||
| Rst1947 | Ma - | Rossiter, R.A. | 1947POMic...9....7R |
| Rst1947 | Pub. Univ. Michigan Obs. 9, 7, 1947 | ||
| Rst1955 | Ma j | Rossiter, R.A. | 1955POMic..11....1R |
| Rst1955 | +P+ | Pub. Univ. Michigan Obs. 11, 1, 1955 | |
| Rst1964 | Ma - | Rossiter, R.A. | 1964POMic...9...73R |
| Rst1964 | Pub. Univ. Michigan Obs. 9, 73, 1964 |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 12495-1709 | RST3810 | AB,C | 1960 | 3 | 251 | 4.6 | 8.70 | 13.50 | F2/3V | 124927.03-170844.7 | |
| 12495-1709 | RST3810 | AB,C | 1998 | 4 | 254 | 3.6 | 8.43 | 13.50 | F2/3V | 124927.03-170844.7 | |
| 12495-1709 | RST3810 | AB,C | 2000 | 4 | 254 | 3.6 | 8.70 | 13.50 | F2/3V | 124927.03-170844.7 | |
| 12495-1709 | RST3810 | AB,C | 2015 | 5 | 253 | 4.5 | 8.43 | 13.50 | F2/3V | 124927.03-170844.7 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 12495-1709 RST 3810 AB,C : VISUAL OBSERVATIONS REPORTS
WDS 12495-1709 RST 3810 AB,C : MEASURES
WDS 12495-1709 : VIRTUAL EYEPIECE
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WDS 12495-1709 : ALADIN DSS IMAGE @
Error -22130
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Error -27220
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