00331+0735 GRV 29 (HD 2985)
00h 33m 08.32s +07° 35' 08.6" P.A. 130.00 sep 81.0 mag 9.46,10.56 Sp G0 dist. 139.86 pc (456.22 l.y.)
| Coord 2000 | 00331+0735 | Discov num | GRV 29 | Comp | Coord arcsec 2000 | 00 33 08.32 +07 35 08.6 | |||||
| Date first | 1893 | Date last | 2016 | Obs | 19 | ||||||
| Pa first | 130 | Pa last | 129.7 | P.A. Now (θ) | 129.7° | ||||||
| Sep first | 81.0 | Sep last | 80.994 | Sep. Now (ρ) | 80.994" | ||||||
| Mag pri | 9.46 | Mag sec | 10.56 | delta mag (ΔM) | 1.1 | Spectral class | G0 (yellow) | ||||
| Pri motion ra | +042 | Sec motion ra | +042 | ||||||||
| Pri motion dec | +040 | Sec motion dec | +040 | ||||||||
| Notes | V (Proper motion indicates physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 2985 | Constellation | Pisces | SAO | 109270 | HIP | 2609 | ||||
| Tycho2 | 0603-01115-1 | Gaia DR2 | 2749473552767582848 | HD | 2985 | BD | BD+06 67 | ||||
| Distance | 139.86 | Distance ly | 456.22 |
WDS 00331+0735 GRV 29 (HD 2985) : NOTES
REFERENCES
| refcode | metd | author | reference |
| Grv2004 | Eu - | Greaves, J. | 2004MNRAS.355..585G |
| Grv2004 | MNRAS 355, 585, 2004 | ||
| Grv2005a | Es - | Greaves, J. | ................... |
| Grv2005a | +C | Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147) | |
| Grv2005a | (Note: RA for all WDS designations inadvertently truncated to integer minute) | ||
| Grv2005b | Pa - | Greaves, J. | ................... |
| Grv2005b | private communication | ||
| Grv2005c | C - | Greaves, J. | 2005JDSO....1...41G |
| Grv2005c | JDSO 1, 41, 2005 | ||
| Grv2006 | - | Greaves, J. | ................... |
| Grv2006 | private communication, 2006 | ||
| Grv2006 | (measures done using LSPM-north, see Vizier On-line Data Catalog I/298; | ||
| Grv2006 | Lepine & Shara 2005) | ||
| Grv2006b | Es - | Greaves, J. | ................... |
| Grv2006b | private Communication, 2006 | ||
| Grv2006b | (Reduction of SDSS data. Calculated position is to J2000, but actual observation | ||
| Grv2006b | epoch is unknown and proper motion may or may not have been applied.) | ||
| Grv2006c | Ey - | Greaves, J. | ................... |
| Grv2006c | private Communication, 2006 | ||
| Grv2006c | (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual | ||
| Grv2006c | observation epoch is unknown and proper motion may or may not have been applied.) | ||
| Grv2008 | Es - | Greaves, J. | ................... |
| Grv2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
| Grv2011 | C - | Greaves, J. | ................... |
| Grv2011 | Webb Soc., Double Star Circ. 19, 2011 | ||
| Grv2011 | These carry a discovery designation of SPM and come from the SPM4 Catalog | 2011AJ....142...15G | |
| Grv2019a | Hg u | Greaves, J. | 2019JDSO...15...59G |
| Grv2019a | JDSO 15, 59, 2019 | ||
| Grv2019b | Hg u | Greaves, J. | 2019JDSO...15...77G |
| Grv2019b | JDSO 15, 59, 2019 | ||
| Grv2019c | Hg u | Greaves, J. | ................... |
| Grv2019c | private communication, 2019 (17 April 2019 email) | ||
| Grv2019d | Hg - | Greaves, J. | . |
| Grv2019d | private communication, 2019 (4 Nov 2019 email) | ||
| Grv2020a | not - | Greaves, J. | . |
| Grv2020a | private communication, 2020 (14 Mar 2020 email) | ||
| Grv2020b | Hg j | Greaves, J. | . |
| Grv2020b | Webb Soc., Double Star Circ. 28, 23, 2020 | ||
| Grv2020c | Hg j | Greaves, J. | . |
| Grv2020c | Webb Soc., Double Star Circ. 28, 35, 2020 | ||
| Grv2020d | Hg j | Greaves, J. | . |
| Grv2020d | Webb Soc., Double Star Circ. 28, 39, 2020 | ||
| Grv2020e | Hg u | Greaves, J. | 2020JDSO...16..317G |
| Grv2020e | JDSO 16, 317, 2020 | ||
| Grv2020f | Hg | Greaves, J. | 2020JDSO...16..362G |
| Grv2020f | JDSO 16, 362, 2020 | ||
| Grv2020g | Hg - | Greaves, J. | . |
| Grv2020g | private communication, 2020 (29 Nov 2020 email) | ||
| Grv2020h | Hg - | Greaves, J. | . |
| Grv2020h | private communication, 2020 (10 Dec 2020 email) | ||
| Grv2020i | Hg - | Greaves, J. | . |
| Grv2020i | private communication, 2020 (12 Dec 2020 email) | ||
| Grv2020j | Hg - | Greaves, J. | . |
| Grv2020j | private communication, 2020 (21 Dec 2020 email) | ||
| Grv2021a | not - | Greaves, J. | . |
| Grv2021a | private communication, 2021 (18 Feb 2021 email) | ||
| Grv2021b | not - | Greaves, J. | . |
| Grv2021b | private communication, 2021 (23 Feb 2021 email) | ||
| Grv2021c | Hg+ - | Greaves, J., Rica Romero, F.M. & Otero, S. | 2021JDSO...17..137G |
| Grv2021c | +orb | JDSO 17, 137, 2021 | |
| Grv2021d | Hg - | Greaves, J. | . |
| Grv2021d | private communication, 2021 (23 Aug 2021 email) | ||
| Grv2021e | Hg - | Greaves, J. | . |
| Grv2021e | private communication, 2021 (24 Aug 2021 email) | ||
| Grv2022 | Hg j | Greaves, J. . | |
| Grv2022 | Webb Soc., Double Star Circ. 30, 27, 2022 | ||
| Grv2023a | Hg - | Greaves, J. | . |
| Grv2023a | private communication, 2023 (15 Feb 2023 email) |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00331+0735 | GRV 29 | 2000 | 11 | 130 | 81.0 | 9.46 | 10.56 | D | 003308.32+073508.6 | ||
| 00331+0735 | GRV 29 | 2009 | 12 | 130 | 81.0 | 9.46 | 10.56 | D | 003308.32+073508.6 | ||
| 00331+0735 | GRV 29 | 2010 | 13 | 130 | 81.0 | 9.46 | 10.56 | G0 | 003308.32+073508.6 | ||
| 00331+0735 | GRV 29 | 2015 | 15 | 130 | 81.0 | 9.46 | 10.56 | G0 | W | 003308.32+073508.6 | |
| 00331+0735 | GRV 29 | 2016 | 19 | 130 | 81.0 | 9.46 | 10.56 | G0 | V | 003308.32+073508.6 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 00331+0735 GRV 29 (HD 2985) : VISUAL OBSERVATIONS REPORTS
WDS 00331+0735 GRV 29 (HD 2985) : MEASURES
WDS 00331+0735 (HD 2985) : VIRTUAL EYEPIECE
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WDS 00331+0735 (HD 2985) : ALADIN DSS IMAGE @
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