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Doubles in session


Current system
07270-2109
ARA 929


Nearby doubles
11' : 07264-2105
DON 182

13' : 07264-2100
DON 183

14' : 07278-2116
ARA1340

20' : 07275-2052
ARA 930

22' : 07258-2057
BU 198

24' : 07275-2047
ARG 17

27' : 07251-2110
BU 199AB

28' : 07289-2111
ARA 932

28' : 07285-2052
ARA 931

29' : 07267-2042
TDS 372

30' : 07250-2101
HJ 3964

32' : 07247-2109
ARA 923

33' : 07260-2041
ARA 927

35' : 07260-2142
ARA1338

35' : 07294-2100
ARA 933

39' : 07261-2146
ARA1339

40' : 07280-2033
TDS4831

42' : 07242-2054
ARA 921

43' : 07240-2117
ARA1335

44' : 07279-2151
ARA1341

44' : 07290-2142
BRT 316

44' : 07242-2050
ARA 920

46' : 07271-2024
TDS4813

46' : 07302-2105
ARA 936

47' : 07241-2134
ARA1336

48' : 07239-2128
TDS 367



Selections
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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.

07270-2109 ARA 929

 
 
07h 27m 01.13s -21° 09' 49.3" P.A. 197.00 sep 14.8 mag 11.40,11.72
 
 
Coord 2000 07270-2109 Discov num ARA 929 Comp Coord arcsec 2000 07 27 01.13 -21 09 49.3
Date first 1920 Date last 2016 Obs 8
Pa first 197 Pa last 197 P.A. Now (θ) 197°
Sep first 14.3 Sep last 14.8 Sep. Now (ρ) 14.8"
Mag pri 11.40 Mag sec 11.72 delta mag (ΔM) 0.32 Spectral class
Pri motion ra -002 Sec motion ra -015
Pri motion dec +010 Sec motion dec +007
Notes
rPM=0.806
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major SAO 198002 Tycho2 5978-03303-1 Gaia DR2 5620218560869815296
DM CD-30 4519
 
 
WDS 07270-2109 ARA 929 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ARA Aravamudan, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
07270-2109 ARA 929 1999 3 197 15.2 11.40 11.72 D 072701.13-210949.3
07270-2109 ARA 929 2010 6 196 15.0 11.40 11.72 072701.13-210949.3
07270-2109 ARA 929 2016 7 197 14.8 11.40 11.72 072701.13-210949.3

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

 
 
WDS 07270-2109 ARA 929 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07270-2109 ARA 929 : MEASURES
 
 
No records found.

 
 
WDS 07270-2109 : VIRTUAL EYEPIECE
 
 

07270-2109 ARA 929A mag 11.4 07270-2109 ARA 929B sep 14.8 P.A. 197.00 mag 11.72 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07270-2109 : ALADIN DSS IMAGE @ 07h 27m 01.13s -21° 09' 49.3"
 
 
 
 
WDS 07270-2109 ARA 929 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07270-2109 ARA 929 distance=0' 07264-2105 DON 182 distance=11' 07264-2100 DON 183 distance=13' 07278-2116 ARA1340 distance=14' 07275-2052 ARA 930 distance=20' 07258-2057 BU 198 distance=22' 07275-2047 ARG 17 distance=24' 07251-2110 BU 199AB distance=27' 07251-2110 HO 522AC distance=27' 07251-2110 DAM1372AD distance=27' 07289-2111 ARA 932 distance=28' 07285-2052 ARA 931 distance=28' 07267-2042 TDS 372 distance=29' 07250-2101 HJ 3964 distance=30' 07247-2109 ARA 923 distance=32' 07291-2123 B 1974A,BC distance=32' 07291-2123 B 1974BC distance=32' 07260-2041 ARA 927 distance=33' 07260-2142 ARA1338 distance=35' 07294-2100 ARA 933 distance=35' 07261-2146 ARA1339 distance=39' 07280-2033 TDS4831 distance=40' 07242-2054 ARA 921 distance=42' 07240-2117 ARA1335 distance=43' 07279-2151 ARA1341 distance=44' 07290-2142 BRT 316 distance=44' 07242-2050 ARA 920 distance=44' 07271-2024 TDS4813 distance=46' 07302-2105 ARA 936 distance=46' 07241-2134 ARA1336 distance=47' 07239-2128 TDS 367 distance=48' 07262-2024 DON 181 distance=48' 07294-2143 RST4366 distance=48' 07304-2116 ARA1347 distance=48' 07237-2125 TDS4764 distance=49' 07292-2150 TOI1010 distance=51' 07280-2159 ARA1343 distance=51' 07258-2020 ARA 925 distance=53' 07280-2202 ARA1342 distance=54' 07253-2159 RST4360 distance=55' 07249-2158 ARA1337 distance=57' 07297-2025 BRT1410 distance=59' 07312-2110 BRT 317 distance=60' 07248-2019 ARA 922 distance=61' 07282-2011 BHA 5 distance=62' 07227-2110 HO 626 distance=62' 07228-2127 TDS4752 distance=63' 07283-2010 ARA 591 distance=63' 07286-2011 ARA 594 distance=63' 07315-2110 ARA 940 distance=64' 07296-2016 ARA 934 distance=64' 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 07270-2109 ARA 929 197 14.8 0
Show 07264-2105 DON 182 299 3.7 11
Show 07264-2100 DON 183 128 1.4 13
Show 07278-2116 ARA1340 13 7.5 14
Show 07275-2052 ARA 930 331 5.8 20
Show 07258-2057 BU 198 214 5.7 22
Show 07275-2047 ARG 17 235 26.7 24
Show 07251-2110 BU 199 AB 24 1.8 27
Show 07251-2110 HO 522 AC 120 6.4 27
Show 07251-2110 DAM1372 AD 303 97.7 27
Show 07289-2111 ARA 932 324 7.0 28
Show 07285-2052 ARA 931 69 14.2 28
Show 07267-2042 TDS 372 6 1.3 29
Show 07250-2101 HJ 3964 347 4.5 30
Show 07247-2109 ARA 923 56 6.8 32
Show 07291-2123 B 1974 A,BC 148 11.5 32
Show 07291-2123 B 1974 BC 12 0.8 32
Show 07260-2041 ARA 927 124 11.0 33
Show 07260-2142 ARA1338 191 10.1 35
Show 07294-2100 ARA 933 250 13.6 35
Show 07261-2146 ARA1339 65 9.1 39
Show 07280-2033 TDS4831 144 0.9 40
Show 07242-2054 ARA 921 106 10.2 42
Show 07240-2117 ARA1335 286 17.1 43
Show 07279-2151 ARA1341 250 9.6 44
Show 07290-2142 BRT 316 14 4.1 44
Show 07242-2050 ARA 920 263 13.5 44
Show 07271-2024 TDS4813 46 1.7 46
Show 07302-2105 ARA 936 251 10.6 46
Show 07241-2134 ARA1336 251 13.0 47
Show 07239-2128 TDS 367 150 1.9 48
Show 07262-2024 DON 181 134 0.5 48
Show 07294-2143 RST4366 302 1.7 48
Show 07304-2116 ARA1347 223 11.0 48
Show 07237-2125 TDS4764 119 0.5 49
Show 07292-2150 TOI1010 351 0.1 51
Show 07280-2159 ARA1343 217 14.8 51
Show 07258-2020 ARA 925 338 6.1 53
Show 07280-2202 ARA1342 69 7.0 54
Show 07253-2159 RST4360 58 3.0 55
Show 07249-2158 ARA1337 246 11.2 57
Show 07297-2025 BRT1410 159 4.1 59
Show 07312-2110 BRT 317 139 4.5 60
Show 07248-2019 ARA 922 132 14.4 61
Show 07282-2011 BHA 5 263 4.6 62
Show 07227-2110 HO 626 109 1.0 62
Show 07228-2127 TDS4752 88 0.5 63
Show 07283-2010 ARA 591 268 13.1 63
Show 07286-2011 ARA 594 42 13.1 63
Show 07315-2110 ARA 940 349 10.9 64
Show 07296-2016 ARA 934 197 9.4 64

 
 
WDS 07270-2109 : COMPONENTS
 
 
  A
B pa=197.0°
sep=14.80"
 
 
07270-2109 A
 
 
Coord arcsec 2000 072701.13-210949.3 Mag 11.4 PmRA -2.00 PmDE 10.0
SAO 198002 Tycho2 5978-03303-1 DM CD-30 4519
Tycho2
Tycho2 5978-03303-1 Pflag RAmdeg 111.75472015 DEmdeg -21.16370713
PmRA -2.8 PmDE 7.3 E RAmdeg 78 E DEmdeg 70
E pmRA 3.5 E pmDE 3.6 EpRAm 1983.68 EpDEm 1985.94
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 12.878 E BTmag 0.277 VTmag 11.404
E VTmag 0.106 Prox 151 TYC HIP
CCDM RAdeg 111.75472722 DEdeg -21.16372389 EpRA 1990 1.61
EpDE 1990 1.69 E RAdeg 83.1 E DEdeg 72.5 Posflg
Corr -0.1
SAO
SAO 198002 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.017 Vmag 8.9 SpType A0
Double code Source 40 CatNum 3368 DM CD-30 4519
DMcomp BDsup HD 59051 M HD 0
GC RA1950rad 1.94182242 DE1950rad -0.53528526 PmRA2000 -0.0001
PmDE2000 0.019
 
 
07270-2109 B
 
 
Coord arcsec 2000 072700.82-211003.5 Mag 11.72 PmRA -15.00 PmDE 7.0
Tycho2 5978-02906-1 Delta magnitude 0.32 Coordinate calculated yes
Tycho2
Tycho2 5978-02906-1 Pflag RAmdeg 111.75340037 DEmdeg -21.16774757
PmRA -4.1 PmDE -5.5 E RAmdeg 90 E DEmdeg 82
E pmRA 4.8 E pmDE 4.9 EpRAm 1986.17 EpDEm 1987.66
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.956 E BTmag 0.295 VTmag 11.717
E VTmag 0.150 Prox 151 TYC HIP
CCDM RAdeg 111.75341028 DEdeg -21.16773472 EpRA 1990 1.63
EpDE 1990 1.69 E RAdeg 94.1 E DEdeg 83.7 Posflg
Corr -0.1