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Doubles in session


Current system
07074-2350
OUD 4 AC
FV CMa


Nearby doubles
20' : 07087-2344
B 130

21' : 07064-2335
ARA2033

24' : 07088-2403
ARA2035

26' : 07055-2351
ARA2031

27' : 07060-2407
ARA2032

28' : 07080-2324
TDS4506

30' : 07094-2340
TDS4526

35' : 07064-2318
ARA2034

37' : 07099-2401
TDS4533

37' : 07090-2322
ARA2036

47' : 07084-2307
ARA1678

48' : 07043-2412
JAW 3

48' : 07107-2404
TDS 337

49' : 07092-2432
TDS4522

50' : 07092-2433
TDS4523

50' : 07100-2425
RST3497

51' : 07102-2319
TDS4539

51' : 07037-2351
B 128AB

57' : 07033-2346
RST2449

59' : 07107-2315
JAW 4

60' : 07057-2445
B 129

63' : 07119-2343
TDS4575

64' : 07101-2443
TDS4537

65' : 07030-2416
TDS4419

67' : 07061-2454
TDS 328

68' : 07114-2313
TDS 338



Selections
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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.

07074-2350 OUD 4 AC (FV CMa)

 
 
07h 07m 22.59s -23° 50' 26.6" P.A. 228.00 sep 0.7 mag 5.70,11.70 Sp B3Vne dist. 2127.66 pc (6940.43 l.y.)
 
 
Coord 2000 07074-2350 Discov num OUD   4 Comp AC Coord arcsec 2000 07 07 22.59 -23 50 26.6
Date first 2005 Date last 2005 Obs 1
Pa first 228 Pa last 228 P.A. Now (θ) 228°
Sep first 0.7 Sep last 0.69 Sep. Now (ρ) 0.69"
Mag pri 5.70 Mag sec 11.70 delta mag (ΔM) 6 Spectral class B3Vne (blue-white)
Pri motion ra -003 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
07074-2350 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 173002 07 07 23 -23 50 27 CHR 246 AB 2020 9 201 0.1 5.71 7.70 1.99
Show FV CMa 173002 07 07 23 -23 50 27 OUD 4 AC 2005 1 228 0.7 5.70 11.70 6.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name FV CMa Constellation Canis Major SAO 173002 HIP 34360
Tycho2 6524-04728-1 Gaia DR2 2927447308080636416 HD 54309 HR 2690
CD CD-23 4908 Distance 2127.66 Distance ly 6940.43
 
 
WDS 07074-2350 OUD 4 AC (FV CMa) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
Oud2010 A - Oudmaijer, R.D. & Parr, A.M. 2010MNRAS.405.2439O
Oud2010 MNRAS 405, 2439, 2010
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07074-2350 OUD 4 AC 2005 1 228 0.7 5.70 11.70 B3Vne K 070722.59-235026.6

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

 
 
WDS 07074-2350 OUD 4 AC (FV CMa) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07074-2350 OUD 4 AC (FV CMa) : MEASURES
 
 
No records found.

 
 
WDS 07074-2350 (FV CMa) : VIRTUAL EYEPIECE
 
 

07074-2350 CHR 246A mag 5.71 Sp B2IVe 07074-2350 CHR 246B sep 0.1 P.A. 199.60 mag 7.7 07074-2350 OUD 4C sep 0.7 P.A. 225.50 mag 11.7 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 07074-2350 (FV CMa) : ALADIN DSS IMAGE @ 07h 07m 22.59s -23° 50' 26.6"
 
 
 
 
WDS 07074-2350 OUD 4 AC (FV CMa) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07074-2350 OUD 4AC distance=0' 07087-2344 B 130 distance=20' 07064-2335 ARA2033 distance=21' 07088-2403 ARA2035 distance=24' 07055-2351 ARA2031 distance=26' 07060-2407 ARA2032 distance=27' 07080-2324 TDS4506 distance=28' 07094-2340 TDS4526 distance=30' 07064-2318 ARA2034 distance=35' 07099-2401 TDS4533 distance=37' 07090-2322 ARA2036 distance=37' 07084-2307 ARA1678 distance=47' 07043-2412 JAW 3 distance=48' 07107-2404 TDS 337 distance=48' 07092-2432 TDS4522 distance=49' 07092-2433 TDS4523 distance=50' 07100-2425 RST3497 distance=50' 07102-2319 TDS4539 distance=51' 07037-2351 B 128AB distance=51' 07037-2351 B 128AC distance=51' 07033-2346 RST2449 distance=57' 07107-2315 JAW 4 distance=59' 07057-2445 B 129 distance=60' 07119-2343 TDS4575 distance=63' 07101-2443 TDS4537 distance=64' 07030-2416 TDS4419 distance=65' 07061-2454 TDS 328 distance=67' 07114-2313 TDS 338 distance=68' 07039-2443 TDS4441 distance=71' 07060-2241 ARA1675 distance=72' 07096-2246 TDS 335 distance=72' 07092-2242 ARA1679 distance=74' 07127-2400 ARA2038 distance=75' 07021-2330 HJ 3914 distance=75' 07022-2416 B 127 distance=76' 07047-2458 TDS4447 distance=77' 07020-2328 DAM 429 distance=78' 07126-2315 ARA2037 distance=80' 07017-2332 I 768 distance=80' 07018-2328 HDS 978 distance=81' 07103-2241 DON 167 distance=81' 07016-2403 ARA2028 distance=81' 07018-2326 RST3483 distance=81' 07100-2238 TDS4534 distance=82' 07094-2230 HDS 995 distance=86' 07061-2226 TDS4466 distance=87' 07097-2514 B 2136Aa,Ab distance=90' 07097-2514 B 2136AB distance=90' 07138-2409 ARA2039 distance=91' 07140-2345 TDS 341 distance=91' 07113-2504 TDS4560 distance=91' 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 07074-2350 CHR 246 AB 201 0.1
Show 07074-2350 OUD 4 AC 228 0.7
Show 07087-2344 B 130 127 3.3 20
Show 07064-2335 ARA2033 71 5.9 21
Show 07088-2403 ARA2035 286 15.1 24
Show 07055-2351 ARA2031 302 7.8 26
Show 07060-2407 ARA2032 37 8.6 27
Show 07080-2324 TDS4506 35 0.8 28
Show 07094-2340 TDS4526 167 0.6 30
Show 07064-2318 ARA2034 97 13.5 35
Show 07099-2401 TDS4533 88 0.4 37
Show 07090-2322 ARA2036 20 12.2 37
Show 07084-2307 ARA1678 354 12.1 47
Show 07043-2412 JAW 3 203 20.1 48
Show 07107-2404 TDS 337 19 1.1 48
Show 07092-2432 TDS4522 43 0.5 49
Show 07092-2433 TDS4523 321 0.4 50
Show 07100-2425 RST3497 88 0.8 50
Show 07102-2319 TDS4539 260 2.0 51
Show 07037-2351 B 128 AB 329 2.3 51
Show 07037-2351 B 128 AC 287 12.1 51
Show 07033-2346 RST2449 40 1.0 57
Show 07107-2315 JAW 4 77 18.7 59
Show 07057-2445 B 129 132 1.7 60
Show 07119-2343 TDS4575 231 0.5 63
Show 07101-2443 TDS4537 342 0.5 64
Show 07030-2416 TDS4419 59 0.5 65
Show 07061-2454 TDS 328 275 0.9 67
Show 07114-2313 TDS 338 269 1.9 68
Show 07039-2443 TDS4441 12 0.5 71
Show 07060-2241 ARA1675 217 8.6 72
Show 07096-2246 TDS 335 347 1.1 72
Show 07092-2242 ARA1679 323 8.8 74
Show 07127-2400 ARA2038 233 12.9 75
Show 07021-2330 HJ 3914 314 11.0 75
Show 07022-2416 B 127 115 3.1 76
Show 07047-2458 TDS4447 211 1.8 77
Show 07020-2328 DAM 429 97 3.8 78
Show 07126-2315 ARA2037 135 13.9 80
Show 07017-2332 I 768 193 0.3 80
Show 07018-2328 HDS 978 237 0.3 81
Show 07103-2241 DON 167 344 1.9 81
Show 07016-2403 ARA2028 260 12.5 81
Show 07018-2326 RST3483 301 2.9 81
Show 07100-2238 TDS4534 193 3.0 82
Show 07094-2230 HDS 995 254 0.2 86
Show 07061-2226 TDS4466 31 0.4 87
Show 07097-2514 B 2136 Aa,Ab 123 0.1 90
Show 07097-2514 B 2136 AB 130 8.7 90
Show 07138-2409 ARA2039 359 9.5 91
Show 07140-2345 TDS 341 157 1.7 91

 
 
WDS 07074-2350 : COMPONENTS
 
 
  A B
B pa=199.6°
sep=0.09"
 
C pa=225.5°
sep=0.66"
pa=229.1°
sep=0.58"
 
 
07074-2350 A
 
 
Coord arcsec 2000 070722.59-235026.6 Mag 5.71 Spectral class B2IVe (blue-white) PmRA -6.00
PmDE 1.0 SAO 173002 HIP 34360 Tycho2 6524-04728-1
HD 54309 HR 2690 GC 9414 CD CD-23 4908
Tycho2
Tycho2 6524-04728-1 Pflag RAmdeg 106.84410636 DEmdeg -23.84073199
PmRA -5.6 PmDE 0.9 E RAmdeg 3 E DEmdeg 3
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.53 EpDEm 1991.59
Num 15 Q RAmdeg 1.0 Q DEmdeg 1.7 Q pmRA 1.1
Q pmDE 1.6 BTmag 5.593 E BTmag 0.014 VTmag 5.747
E VTmag 0.009 Prox 615 TYC T HIP 34360
CCDM RAdeg 106.84412056 DEdeg -23.84073417 EpRA 1990 1.67
EpDE 1990 1.76 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr -0.2
SAO
SAO 173002 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.021 Vmag 5.8 SpType B3p
Double code Source 70 CatNum 9414 DM CD-23 4908
DMcomp BDsup HD 54309 M HD 0
GC 9414 RA1950rad 1.85565515 DE1950rad -0.41470923 PmRA2000 -0.0004
PmDE2000 0.023
Hipparcos
Catalog H HIP 34360 Proxy RAhms 07 07 22.59
DEdms -23 50 26.6 Vmag 5.75 VarFlag 2 R Vmag H
RAdeg 106.844 DEdeg -23.8407 AstroRef * Plx 1.1
CCDM N CCDM Nsys Ncomp 1
MultFlag V Source Qual M HIP
Theta Rho HD 54309 BD
CD CD-23 4908 CP Dm number -23 4908 VIred -0.18
SpType B2V:nn R SpType Coord arcsec 2000 070722.59-235026.6
Hipparcos 2
HIP 34360 Sn 7 So 5 Nc 1
RArad 1.8647817058 DErad -0.416099314 Plx 0.47 PmRA -3.36
PmDE 6.09 E RArad 0.43 E DErad 0.54 E Plx 0.64
E pmRA 0.52 E pmDE 0.58 Hpmag 5.7159 E Hpmag 0.0035
SHp 0.105 VA 2 BV -0.117 E BV 0.009
VI -0.1
 
 
07074-2350 B
 
 
Coord arcsec 2000 070722.59-235026.7 Mag 7.7 Calc delta mag 1.99 Calc coord yes
 
 
07074-2350 C
 
 
Coord arcsec 2000 070722.56-235027.1 Mag 11.7 Calc delta mag 5.99 Calc coord yes