09125+4912 GRF 29 AC

 
 
09h 12m 28.27s +49° 12' 24.9" P.A. 53.00 sep 22.4 mag 7.74,12.30 Sp G8V dist. 35.77 pc (116.68 l.y.)
 
 
Coord 2000 09125+4912 Discov num GRF  29 Comp AC Coord arcsec 2000 09 12 28.27 +49 12 24.9
Date first 1999 Date last 2016 Obs 5
Pa first 59 Pa last 53.2 P.A. Now (θ) 53.2°
Sep first 20.7 Sep last 22.446 Sep. Now (ρ) 22.446"
Mag pri 7.74 Mag sec 12.30 delta mag (ΔM) 4.56 Spectral class G8V (yellow)
Pri motion ra -049 Sec motion ra -031
Pri motion dec -177 Sec motion dec -008
Notes N (See Notes)
rPM=0.925
This double is not physical.
 
 
09125+4912 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 78899 42742 09 12 28 +49 12 25 MET 54 AB 2016 6 77 8.2 5.81 9.17 3.36
Show 42742 09 12 28 +49 12 25 GRF 29 AC 2016 5 53 22.4 7.74 12.30 4.56 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 42742 HIP 45187 Tycho2 3427-00770-1
Gaia DR2 1012870940436984064 HD 78899 GL NN 3539 BD BD+49 1815
Distance 35.77 Distance ly 116.68
 
 
WDS 09125+4912 GRF 29 AC : NOTES
 
 
discov_num notes refcode
MET 54 This cannot be the close 20.0-d spectroscopic binary. Grf2013f
 
 
REFERENCES
 
 
refcode metd author reference
Grf2013f C - Griffin, R.F. 2013Obs...133..322G
Grf2013f +not Observatory 133, 322, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 MET Metchev, S.A., Hillenbrand, L.A., & White, R.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09125+4912 GRF 29 AC 2013 1 62 20.0 7.70 10.60 G8V 091228.27+491224.9
09125+4912 GRF 29 AC 2016 4 54 22.4 7.74 12.30 G8V N 091228.27+491224.9

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WDS 09125+4912 GRF 29 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09125+4912 GRF 29 AC : MEASURES
 
 
No records found.

 
 
WDS 09125+4912 : VIRTUAL EYEPIECE
 
 

09125+4912 MET  54A mag 5.81 Sp G8V 09125+4912 MET  54B sep 5.6 P.A. 69.80 mag 9.17 09125+4912 GRF  29C sep 17.9 P.A. 41.10 mag 12.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 09125+4912 : ALADIN DSS IMAGE @ 09h 12m 28.27s +49° 12' 24.9"
 
 
 
 
WDS 09125+4912 GRF 29 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09125+4912  GRF  29AC distance=0' 09148+4909  LDS3866 distance=23' 09117+4933  CVR 524 distance=23' 09141+4941  NSN 591 distance=33' 09112+5013  YSC  37 distance=62' 09062+4842  TDS6318 distance=69' 09200+4839  UC  132 distance=82' 09050+4954  HU  721 distance=85' 09072+5022  SKF 880 distance=87' 09105+4747  TDS6370 distance=88' 09036+4903  ES   72 distance=88' 09056+5018  ES 2631 distance=93' 09225+4933  STF1340AB distance=101' 09225+4933  STF1340AC distance=101' 09067+5038  HU  722 distance=103' 09030+5001  GRV1016 distance=103' 09168+4731  HJ 2488 distance=111' 09013+4855  HDS1309 distance=112' 09013+4843  ES 1083 distance=114' 09080+4720  STF1310AB distance=122' 09080+4720  SIN  43AC distance=122' 09134+4709  CBL 275 distance=124' 09190+5059  GRV1024 distance=126' 09245+4827  STJ 108 distance=128' 09227+5036  STF1341 distance=130' 09033+4740  HU  720 distance=130' 09167+4709  LDS3867 distance=131' 09150+4704  UC 1770 distance=131' 09136+4659  STF1318 distance=134' 09004+5018  RAO 231 distance=135' 09068+4707  COU2687 distance=138' 09242+4756  ES  912 distance=140' 09232+5047  ES  717 distance=140' 09134+5133  ES  716 distance=141' 09269+4953  STJ 112 distance=146' 09207+5116  STT 199AB distance=147' 09207+5116  STT 199AC distance=147' 09207+5116  ARN  71AD distance=147' 09089+5136  DRS  10 distance=148' 08575+4854  HJ 2473 distance=149' 08592+4803  HJ 2477A,BC (Talitha) distance=149' 08592+4803  HU  628BC distance=149' 09243+4739  TDS6538 distance=151' 08581+5010  SKF 756 distance=151' 09036+4709  A  1585 (Alkaphrah) distance=152' 09020+4722  ES  598 distance=153' 08571+4951  SKF 750 distance=155' 09135+4638  UC 1768 distance=155' 09180+5138  CBL 276 distance=156' 09073+5142  LDS3855 distance=158' 09284+4847  UC  133 distance=159' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 09125+4912 MET 54 AB 77 8.2
Show 09125+4912 GRF 29 AC 53 22.4
Show 09148+4909 LDS3866 143 55.7 23
Show 09117+4933 CVR 524 274 13.7 23
Show 09141+4941 NSN 591 18 2.5 33
Show 09112+5013 YSC 37 146 0.3 62
Show 09062+4842 TDS6318 279 0.5 69
Show 09200+4839 UC 132 325 19.1 82
Show 09050+4954 HU 721 159 3.1 85
Show 09072+5022 SKF 880 303 1.7 87
Show 09105+4747 TDS6370 175 0.6 88
Show 09036+4903 ES 72 300 13.2 88
Show 09056+5018 ES 2631 259 79.5 93
Show 09225+4933 STF1340 AB 319 6.3 101
Show 09225+4933 STF1340 AC 83 135.9 101
Show 09067+5038 HU 722 243 0.5 103
Show 09030+5001 GRV1016 169 11.0 103
Show 09168+4731 HJ 2488 238 10.2 111
Show 09013+4855 HDS1309 319 0.1 112
Show 09013+4843 ES 1083 337 6.4 114
Show 09080+4720 STF1310 AB 57 20.2 122
Show 09080+4720 SIN 43 AC 281 81.5 122
Show 09134+4709 CBL 275 138 14.9 124
Show 09190+5059 GRV1024 177 16.8 126
Show 09245+4827 STJ 108 220 1.3 128
Show 09227+5036 STF1341 89 20.5 130
Show 09033+4740 HU 720 136 0.8 130
Show 09167+4709 LDS3867 276 441.3 131
Show 09150+4704 UC 1770 151 8.3 131
Show 09136+4659 STF1318 227 2.6 134
Show 09004+5018 RAO 231 68 0.1 135
Show 09068+4707 COU2687 180 0.5 138
Show 09242+4756 ES 912 121 11.9 140
Show 09232+5047 ES 717 309 4.5 140
Show 09134+5133 ES 716 294 7.8 141
Show 09269+4953 STJ 112 358 1.1 146
Show 09207+5116 STT 199 AB 142 5.4 147
Show 09207+5116 STT 199 AC 7 127.4 147
Show 09207+5116 ARN 71 AD 51 230.7 147
Show 09089+5136 DRS 10 34 26.3 148
Show 08575+4854 HJ 2473 246 17.8 149
Show Talitha 08592+4803 HJ 2477 A,BC 90 2.4 149
Show 08592+4803 HU 628 BC 206 0.9 149
Show 09243+4739 TDS6538 42 1.8 151
Show 08581+5010 SKF 756 38 1.5 151
Show Alkaphrah 09036+4709 A 1585 278 0.3 152
Show 09020+4722 ES 598 266 8.5 153
Show 08571+4951 SKF 750 231 1.1 155
Show 09135+4638 UC 1768 170 13.0 155
Show 09180+5138 CBL 276 185 24.4 156
Show 09073+5142 LDS3855 272 243.8 158

 
 
WDS 09125+4912 : COMPONENTS
 
 
  A B
B pa=69.8°
sep=5.57"
 
C pa=41.1°
sep=17.85"
pa=29.5°
sep=13.24"
 
 
09125+4912 A
 
 
Name HD 78899 Coord arcsec 2000 091228.27+491224.9 Mag 5.81 Spectral class G8V (yellow)
PmRA -50.00 PmDE -177.0 SAO 42742 HIP 45187
Tycho2 3427-00770-1 HD 78899 BD BD+49 1815
Tycho2
Tycho2 3427-00770-1 Pflag RAmdeg 138.11761448 DEmdeg 49.20647910
PmRA -48.3 PmDE -178.5 E RAmdeg 6 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.87 EpDEm 1991.06
Num 14 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.641 E BTmag 0.017 VTmag 7.740
E VTmag 0.012 Prox 999 TYC T HIP 45187
CCDM RAdeg 138.11778417 DEdeg 49.20689056 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 5.5 E DEdeg 6.2 Posflg
Corr 0.2
SAO
SAO 42742 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.17 Vmag 7.7 SpType G5
Double code Source 3 CatNum 852 DM BD+49 1815
DMcomp BDsup HD 78899 M HD 0
GC RA1950rad 2.39564393 DE1950rad 0.86245072 PmRA2000 -0.0036
PmDE2000 -0.166
Hipparcos
Catalog H HIP 45187 Proxy RAhms 09 12 28.27
DEdms +49 12 24.9 Vmag 7.65 VarFlag R Vmag H
RAdeg 138.118 DEdeg 49.2069 AstroRef Plx 27.2
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 78899 BD BD+49 1815
CD CP Dm number +49 1815 VIred 0.85
SpType G5 R SpType Coord arcsec 2000 091228.27+491224.9
Hipparcos 2
HIP 45187 Sn 5 So 0 Nc 1
RArad 2.4106102189 DErad 0.8588226553 Plx 27.96 PmRA -49.12
PmDE -177.07 E RArad 0.66 E DErad 0.46 E Plx 0.78
E pmRA 0.87 E pmDE 0.42 Hpmag 7.7871 E Hpmag 0.002
SHp 0.015 VA 0 BV 0.794 E BV 0.013
VI 0.83
 
 
09125+4912 B
 
 
Coord arcsec 2000 091228.80+491226.8 Mag 9.17 Calc delta mag 3.36 Calc coord yes
 
 
09125+4912 C
 
 
Coord arcsec 2000 091229.47+491238.3 Mag 12.3 PmRA -31.00 PmDE -8.0
Calc delta mag 6.49 Calc coord yes