Coord 2000 | 09188+3648 |
Discov num | STF1334 |
Comp | AB |
Coord arcsec 2000 | 09 18 50.64 +36 48 09.3 |
||||
Date first | 1820 |
Date last | 2019 |
Obs | 209 |
||||||
Pa first | 239 |
Pa last | 224 |
P.A. Now (θ) | 222.5° |
||||||
Sep first | 2.8 |
Sep last | 2.6 |
Sep. Now (ρ) | 2.61" |
||||||
Mag pri | 3.92 |
Mag sec | 6.09 |
delta mag (ΔM) | 2.17 |
Spectral class | A1V (white) |
||||
Pri motion ra | -033 |
Sec motion ra | -033 |
||||||||
Pri motion dec | -126 |
Sec motion dec | -124 |
||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 38 Lyn | 61391 | 09 18 51 +36 48 09 | STF 1334 AB | 2019 | 209 | 222 | 2.6 | 3.92 | 6.09 | 2.17 | Y | <=== |
Show | 61391 | 09 18 51 +36 48 09 | DRS 44 AE | 2015 | 3 | 53 | 98.3 | 3.92 | 14.70 | 10.78 | |||
Show | 61391 | 09 18 50 +36 48 08 | CHR 173 Ba,Bb | 2004 | 2 | 266 | 0.2 | 6.09 | |||||
Show | 61391 | 09 18 50 +36 48 08 | STF 1334 BC | 2015 | 6 | 217 | 77.0 | 6.09 | 12.50 | 6.41 | |||
Show | 61391 | 09 18 50 +36 48 08 | STF 1334 BD | 2015 | 6 | 262 | 172.3 | 6.09 | 12.46 | 6.37 |
Precise pa | 224 |
Precise sep | 2.56 |
Name | 38 Lyn |
Constellation | Lynx |
||||
SAO | 61391 |
HIP | 45688 |
Gaia DR2 | 810952158347151360 |
HD | 80081 |
||||
HR | 3690 |
GC | 12830 |
BD | BD+37 1965 |
Flamsteed | 38 Lyncis |
||||
Flamsteed name | 38 Lyn |
Distance | 38.27 |
Distance ly | 124.84 |
last precise pa | 224 |
||||
last precise sep | 2.56 |
Period (P) | 2782.8336y | ± 1530.4085 | Periastron (T) | 1545.7004y | ± 698.7459 | Semi-major axis (a) | 6.4453a | ± 3.78816 |
Eccentricity (e) | 0.77055 | ± 0.17698 | Inclination (i) | 104.322° | ± 9.535 | Longitude of periastron (ω) | 107.279° | ± 25.543 |
Node (Ω) | 87.298° | ± 72.128 | Note | Grade | 4 | (1=Definitive, 9=Indet.) | ||
Equinox | Last observation | 2014 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st. |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
![]() Measures: green=micrometric, blue=interferometric, purple=photographic |
|
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
09188+3648 | STF1334 | AB | 2006 | 172 | 225 | 2.7 | 3.92 | 6.09 | A3V | N | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2007 | 173 | 224 | 2.7 | 3.92 | 6.09 | A3V | N | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2008 | 174 | 226 | 2.8 | 3.92 | 6.09 | A3V | N | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2009 | 177 | 225 | 2.6 | 3.92 | 6.09 | A3V | N | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2010 | 180 | 224 | 2.7 | 3.92 | 6.09 | A3V | N D | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2012 | 181 | 224 | 2.5 | 3.92 | 6.09 | A3V | N D | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2013 | 189 | 224 | 2.6 | 3.92 | 6.09 | A3V | N | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2014 | 192 | 224 | 2.5 | 3.92 | 6.09 | A1V | N | 091850.67+364810.4 |
09188+3648 | STF1334 | AB | 2016 | 193 | 222 | 2.6 | 3.92 | 6.09 | A1V | N | 091850.64+364809.3 |
09188+3648 | STF1334 | AB | 2017 | 199 | 223 | 2.6 | 3.92 | 6.09 | A1V | N | 091850.64+364809.3 |
09188+3648 | STF1334 | AB | 2019 | 206 | 224 | 2.6 | 3.92 | 6.09 | A1V | NO | 091850.64+364809.3 |