stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
09001-4921
IRT 1
HD 77345


Nearby doubles
13' : 09000-4933
GLI 104

21' : 09002-4901
BRT 757

22' : 09006-4859
CPO 246

22' : 09022-4917
RST 368

23' : 09005-4859
RST 365

24' : 09005-4858
WFC 77

24' : 08591-4943
TDS6235

28' : 08588-4946
KPP2148

38' : 09039-4926
RST5315

39' : 09032-4859
CPO 249

41' : 08562-4909
HU 1450

41' : 09015-4959
TDS6252

44' : 08588-4839
RST5310

45' : 09044-4906
TDS6292

46' : 09024-4842
FGS 25

53' : 09051-4939
RST 377

54' : 09055-4919
JNN 65

56' : 08547-4903
KPP 710

57' : 09051-4950
KPP2906

58' : 09032-4833
TDS6273

59' : 08544-4940
TDS 501

60' : 08544-4859
TDS6176

61' : 09039-4833
RST5314

62' : 08544-4856
CPO 243

63' : 08577-5019
DAM 486

63' : 08543-4856
CPO 242



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

09001-4921 IRT 1 (HD 77345)

 
 
09h 00m 03.63s -49° 21' 20.9" P.A. 327.00 sep 9.7 mag 9.80,12.10 Sp A1V+G
 
 
Coord 2000 09001-4921 Discov num IRT   1 Comp Coord arcsec 2000 09 00 03.63 -49 21 20.9
Date first 1902 Date last 2021 Obs 6
Pa first 329 Pa last 327 P.A. Now (θ) 327°
Sep first 9.2 Sep last 9.67 Sep. Now (ρ) 9.67"
Mag pri 9.80 Mag sec 12.10 delta mag (ΔM) 2.3 Spectral class A1V+G (white/yellow)
Pri motion ra -014 Sec motion ra -013
Pri motion dec +007 Sec motion dec +008
Notes
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77345 Constellation Vela SAO 220736 Tycho2 8173-00229-1
HD 77345 DM CP-48 2128
 
 
WDS 09001-4921 IRT 1 (HD 77345) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ire2011 InStAR Student Robotic Telescope Network
IRT2020 C Caputo, R., Marchetti, C., Teagarden, J., Armstrong, J.D., Wiese, C., Tock, K., 2020JDSO...16..458C
IRT2020 Genet, R., Harshaw, R., Wasson, R. & Freed, R.
IRT2020 JDSO 16, 458, 2020
IRT2023 C McCarthy, M. 2023JDSO...19...64M
IRT2023 JDSO 19, 64, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09001-4921 IRT 1 2021 6 327 9.7 9.80 12.10 A1V+G 090003.63-492120.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 09001-4921 IRT 1 (HD 77345) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09001-4921 IRT 1 (HD 77345) : MEASURES
 
 
No records found.

 
 
WDS 09001-4921 (HD 77345) : VIRTUAL EYEPIECE
 
 

09001-4921 IRT 1A mag 9.8 Sp A1V 09001-4921 IRT 1B sep 8.8 P.A. 337.10 mag 12.1 Sp G virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09001-4921 (HD 77345) : ALADIN DSS IMAGE @ 09h 00m 03.63s -49° 21' 20.9"
 
 
 
 
WDS 09001-4921 IRT 1 (HD 77345) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09001-4921 IRT 1 distance=0' 09000-4933 GLI 104 distance=13' 09002-4901 BRT 757 distance=21' 09006-4859 CPO 246 distance=22' 09022-4917 RST 368 distance=22' 09005-4859 RST 365 distance=23' 09005-4858 WFC 77 distance=24' 08591-4943 TDS6235 distance=24' 08588-4946 KPP2148 distance=28' 09039-4926 RST5315 distance=38' 09032-4859 CPO 249 distance=39' 08562-4909 HU 1450 distance=41' 09015-4959 TDS6252 distance=41' 08588-4839 RST5310 distance=44' 09044-4906 TDS6292 distance=45' 09024-4842 FGS 25 distance=46' 09051-4939 RST 377 distance=53' 09055-4919 JNN 65 distance=54' 08547-4903 KPP 710 distance=56' 09051-4950 KPP2906 distance=57' 09032-4833 TDS6273 distance=58' 08544-4940 TDS 501 distance=59' 08544-4859 TDS6176 distance=60' 09039-4833 RST5314 distance=61' 08544-4856 CPO 243 distance=62' 08577-5019 DAM 486 distance=63' 08543-4856 CPO 242 distance=63' 09062-4943 RST5317 distance=64' 08561-5012 TDS6195 distance=64' 08538-4907 TDS6169 distance=64' 08573-5021 RST4902 distance=65' 09020-5025 B 1640AB distance=67' 09020-5025 B 1640AC distance=67' 09005-5028 B 771 distance=68' 08570-5021 HDS1295AB distance=68' 08570-5021 DAM 485AC distance=68' 09021-5028 B 174 distance=70' 09010-5031 RST5311 distance=71' 09057-5009 I 196 distance=73' 09042-4820 SKF 141 distance=74' 08524-4914 CPO 238 distance=76' 09063-4838 RST5318 distance=76' 08528-4855 CPO 239 distance=76' 09055-5017 HDS1320 distance=77' 08565-5031 B 1637 distance=78' 09077-4857 RST5320 distance=79' 08518-4906 TDS6147 distance=83' 08516-4936 TDS6144 distance=85' 09005-5047 TDS6243 distance=86' 09028-5043 KPP1529 distance=87' 08535-4824 TOK 62Ca,Cb distance=87' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 09001-4921 IRT 1 327 9.7
Show 09000-4933 GLI 104 308 9.1 13
Show 09002-4901 BRT 757 344 5.0 21
Show 09006-4859 CPO 246 283 5.4 22
Show 09022-4917 RST 368 197 0.7 22
Show 09005-4859 RST 365 60 1.1 23
Show 09005-4858 WFC 77 33 8.4 24
Show 08591-4943 TDS6235 181 0.5 24
Show 08588-4946 KPP2148 44 17.6 28
Show 09039-4926 RST5315 22 0.9 38
Show 09032-4859 CPO 249 302 7.5 39
Show 08562-4909 HU 1450 142 1.9 41
Show 09015-4959 TDS6252 92 2.4 41
Show 08588-4839 RST5310 269 0.4 44
Show 09044-4906 TDS6292 50 0.7 45
Show 09024-4842 FGS 25 332 0.0 46
Show 09051-4939 RST 377 126 0.8 53
Show 09055-4919 JNN 65 245 0.3 54
Show 08547-4903 KPP 710 286 6.3 56
Show 09051-4950 KPP2906 288 9.5 57
Show 09032-4833 TDS6273 99 0.8 58
Show 08544-4940 TDS 501 262 0.6 59
Show 08544-4859 TDS6176 43 2.1 60
Show 09039-4833 RST5314 278 1.7 61
Show 08544-4856 CPO 243 65 5.4 62
Show 08577-5019 DAM 486 77 4.7 63
Show 08543-4856 CPO 242 141 4.6 63
Show 09062-4943 RST5317 3 0.4 64
Show 08561-5012 TDS6195 18 1.6 64
Show 08538-4907 TDS6169 142 0.9 64
Show 08573-5021 RST4902 175 1.5 65
Show 09020-5025 B 1640 AB 169 0.4 67
Show 09020-5025 B 1640 AC 274 7.1 67
Show 09005-5028 B 771 279 3.0 68
Show 08570-5021 HDS1295 AB 316 0.6 68
Show 08570-5021 DAM 485 AC 59 13.2 68
Show 09021-5028 B 174 297 0.5 70
Show 09010-5031 RST5311 94 0.5 71
Show 09057-5009 I 196 175 0.5 73
Show 09042-4820 SKF 141 29 4.4 74
Show 08524-4914 CPO 238 194 5.5 76
Show 09063-4838 RST5318 187 0.7 76
Show 08528-4855 CPO 239 271 7.5 76
Show 09055-5017 HDS1320 352 0.3 77
Show 08565-5031 B 1637 77 0.2 78
Show 09077-4857 RST5320 161 0.4 79
Show 08518-4906 TDS6147 115 0.5 83
Show 08516-4936 TDS6144 55 0.5 85
Show 09005-5047 TDS6243 146 1.3 86
Show 09028-5043 KPP1529 102 11.5 87
Show 08535-4824 TOK 62 Ca,Cb 331 0.1 87

 
 
WDS 09001-4921 : COMPONENTS
 
 
  A
B pa=337.1°
sep=8.81"
 
 
09001-4921 A
 
 
Componente originario normalizzato AB Name HD 77345 Coord arcsec 2000 090003.63-492120.9 Mag 9.8
Spectral class A1V (white) PmRA -14.00 PmDE 7.0 SAO 220736
Tycho2 8173-00229-1 HD 77345 DM CP-48 2128
Tycho2
Tycho2 8173-00229-1 Pflag RAmdeg 135.01515626 DEmdeg -49.35579416
PmRA -12.4 PmDE 8.5 E RAmdeg 13 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.55 EpDEm 1990.22
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.4 BTmag 9.933 E BTmag 0.024 VTmag 9.769
E VTmag 0.024 Prox 614 TYC T HIP
CCDM RAdeg 135.01520028 DEdeg -49.35581500 EpRA 1990 1.67
EpDE 1990 1.64 E RAdeg 13.2 E DEdeg 14.0 Posflg
Corr 0.0
SAO
SAO 220736 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.012 Vmag 10.9 SpType A0
Double code Source 48 CatNum 6855 DM CP-48 2128
DMcomp BDsup HD 77345 M HD 0
GC RA1950rad 2.34928077 DE1950rad -0.85800117 PmRA2000 -0.0027
PmDE2000 -0.011
 
 
09001-4921 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090003.28-492112.8 Mag 12.1 Spectral class G (yellow)
PmRA -13.00 PmDE 8.0 Calc delta mag 2.3 Calc coord yes