Coord 2000 | 04440+4225 | Discov num | BLL9001 | Comp | AE | Coord arcsec 2000 | 04 44 03.06 +42 25 07.9 | ||||
Date first | 1881 | Date last | 2015 | Obs | 11 | ||||||
Pa first | 288 | Pa last | 289.2 | P.A. Now (θ) | 289.2° | ||||||
Sep first | 193.8 | Sep last | 193.544 | Sep. Now (ρ) | 193.544" | ||||||
Mag pri | 7.64 | Mag sec | 11.29 | delta mag (ΔM) | 3.65 | Spectral class | B8II+A5 (blue-white/white) | ||||
Pri motion ra | +002 | Sec motion ra | +003 | ||||||||
Pri motion dec | -008 | Sec motion dec | -004 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 29833 | 04 44 03 +42 25 08 | STF 582 AB | 2019 | 25 | 24 | 5.6 | 7.64 | 10.19 | 2.55 | |||
Show | 04 44 03 +42 25 08 | STF 581 AC | 2015 | 7 | 143 | 104.8 | 7.64 | 12.10 | 4.46 | ||||
Show | 04 44 03 +42 25 08 | BLL 9001 AE | 2015 | 11 | 289 | 193.5 | 7.64 | 11.29 | 3.65 | <=== | |||
Show | 04 44 03 +42 25 08 | TOB 15 AF | 2015 | 10 | 288 | 211.8 | 7.64 | 10.90 | 3.26 | ||||
Show | 04 44 03 +42 25 13 | BLL 9001 BE | 2015 | 6 | 288 | 194.0 | 10.19 | 11.29 | 1.10 | ||||
Show | 04 44 03 +42 25 13 | TOB 15 BF | 2015 | 7 | 287 | 212.3 | 10.19 | 10.90 | 0.71 | ||||
Show | 04 44 09 +42 23 44 | STF 581 CD | 2016 | 14 | 342 | 8.1 | 12.10 | 12.60 | 0.50 | ||||
Show | 04 43 47 +42 26 12 | TOB 15 EF | 2016 | 11 | 97 | 18.7 | 11.29 | 10.90 | 0.39 |
Constellation | Perseus | HIP | 22019 | Tycho2 | 2901-01637-1 | Gaia DR2 | 204389728315801344 | ||||
HD | 29833 | BD | BD+42 1033 | Distance | 1587.3 | Distance ly | 5177.77 |