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Doubles in session


Current system
07121-0218
BAL 155


Nearby doubles
7' : 07117-0217
BAL 154

7' : 07117-0219
BKO 510

9' : 07123-0226
BAL 157

10' : 07117-0224
BKO 511

10' : 07116-0211
BAL 153

11' : 07128-0221
BAL 160

12' : 07119-0207
BAL 443

12' : 07125-0228
BKO 515

13' : 07127-0226
BAL 159

13' : 07122-0205
BAL 444

14' : 07117-0206
BAL 440

15' : 07125-0204
BAL 446

17' : 07112-0208
BAL 436

17' : 07112-0209
BAL 435

18' : 07113-0205
BKO 505AB

18' : 07128-0204
BAL 450

19' : 07112-0206
BKO 504

19' : 07111-0207
BAL 434

20' : 07111-0205
BKO 503

21' : 07110-0230
BKO 502

22' : 07128-0236
TDS4586

22' : 07134-0228
TDS4599

22' : 07108-0226
BAL 146

22' : 07116-0158
BAL 438

23' : 07110-0232
BAL 148

24' : 07107-0223
BAL 145



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.

07121-0218 BAL 155

 
 
07h 12m 07.72s -02° 17' 35.1" P.A. 345.00 sep 7.5 mag 13.00,13.40
 
 
Coord 2000 07121-0218 Discov num BAL 155 Comp Coord arcsec 2000 07 12 07.72 -02 17 35.1
Date first 1893 Date last 2015 Obs 8
Pa first 2 Pa last 345.4 P.A. Now (θ) 345.4°
Sep first 6.3 Sep last 7.512 Sep. Now (ρ) 7.512"
Mag pri 13.00 Mag sec 13.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -001 Sec motion ra -018
Pri motion dec -005 Sec motion dec +006
Notes R (Red magnitudes)
rPM=1.067
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Monoceros Gaia DR2 3108391973853035008
 
 
WDS 07121-0218 BAL 155 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07121-0218 BAL 155 1893 1 2 6.3 12.17 12.30 071205.93-021713.8
07121-0218 BAL 155 2008 2 346 7.4 12.17 12.30 071205.93-021713.8
07121-0218 BAL 155 2010 5 344 6.5 13.00 13.40 R 071207.72-021735.1
07121-0218 BAL 155 2015 5 345 7.5 13.00 13.40 R 071207.72-021735.1

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

 
 
WDS 07121-0218 BAL 155 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07121-0218 BAL 155 : MEASURES
 
 
No records found.

 
 
WDS 07121-0218 : VIRTUAL EYEPIECE
 
 

07121-0218 BAL 155A mag 13 07121-0218 BAL 155B sep 7.5 P.A. 345.40 mag 13.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 07121-0218 : ALADIN DSS IMAGE @ 07h 12m 07.72s -02° 17' 35.1"
 
 
 
 
WDS 07121-0218 BAL 155 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07121-0218 BAL 155 distance=0' 07117-0217 BAL 154 distance=7' 07117-0219 BKO 510 distance=7' 07123-0226 BAL 157 distance=9' 07117-0224 BKO 511 distance=10' 07116-0211 BAL 153 distance=10' 07128-0221 BAL 160 distance=11' 07119-0207 BAL 443 distance=12' 07125-0228 BKO 515 distance=12' 07127-0226 BAL 159 distance=13' 07122-0205 BAL 444 distance=13' 07117-0206 BAL 440 distance=14' 07125-0204 BAL 446 distance=15' 07112-0208 BAL 436 distance=17' 07112-0209 BAL 435 distance=17' 07113-0205 BKO 505AB distance=18' 07113-0205 BKO 505AC distance=18' 07128-0204 BAL 450 distance=18' 07112-0206 BKO 504 distance=19' 07111-0207 BAL 434 distance=19' 07111-0205 BKO 503 distance=20' 07110-0230 BKO 502 distance=21' 07128-0236 TDS4586 distance=22' 07134-0228 TDS4599 distance=22' 07108-0226 BAL 146 distance=22' 07116-0158 BAL 438 distance=22' 07110-0232 BAL 148 distance=23' 07107-0223 BAL 145 distance=24' 07108-0230 BKO 499 distance=25' 07109-0201 BAL 430 distance=25' 07110-0200 BAL 431 distance=25' 07108-0234 BKO 500 distance=26' 07106-0206 BAL 424 distance=27' 07116-0152 TDS4567 distance=27' 07132-0239 J 60 distance=27' 07115-0244 BKO 508 distance=29' 07102-0218 BAL 142 distance=29' 07138-0201 RST4842 distance=30' 07126-0246 BAL 158 distance=30' 07102-0212 BAL 141 distance=30' 07105-0237 BAL 144 distance=30' 07101-0220 BAL 140 distance=31' 07126-0147 BAL 448 distance=32' 07113-0247 BAL 152 distance=32' 07142-0217 BAL 161 distance=32' 07133-0150 BAL 452 distance=32' 07111-0246 BAL 150 distance=33' 07125-0146 BKO 514 distance=33' 07108-0152 BAL 429 distance=33' 07143-0224 BAL 162 distance=34' 07109-0247 BAL 147 distance=35' 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 07121-0218 BAL 155 345 7.5
Show 07117-0217 BAL 154 12 18.5 7
Show 07117-0219 BKO 510 181 10.3 7
Show 07123-0226 BAL 157 131 12.1 9
Show 07117-0224 BKO 511 74 10.9 10
Show 07116-0211 BAL 153 254 17.1 10
Show 07128-0221 BAL 160 300 15.6 11
Show 07119-0207 BAL 443 227 15.9 12
Show 07125-0228 BKO 515 214 5.7 12
Show 07127-0226 BAL 159 60 12.7 13
Show 07122-0205 BAL 444 300 14.1 13
Show 07117-0206 BAL 440 196 15.6 14
Show 07125-0204 BAL 446 126 17.4 15
Show 07112-0208 BAL 436 34 18.3 17
Show 07112-0209 BAL 435 304 20.9 17
Show 07113-0205 BKO 505 AB 272 5.5 18
Show 07113-0205 BKO 505 AC 234 11.2 18
Show 07128-0204 BAL 450 98 12.8 18
Show 07112-0206 BKO 504 64 9.1 19
Show 07111-0207 BAL 434 22 17.8 19
Show 07111-0205 BKO 503 23 28.4 20
Show 07110-0230 BKO 502 243 14.3 21
Show 07128-0236 TDS4586 105 2.7 22
Show 07134-0228 TDS4599 223 2.0 22
Show 07108-0226 BAL 146 325 13.9 22
Show 07116-0158 BAL 438 75 11.4 22
Show 07110-0232 BAL 148 197 10.3 23
Show 07107-0223 BAL 145 129 12.5 24
Show 07108-0230 BKO 499 296 9.6 25
Show 07109-0201 BAL 430 99 8.1 25
Show 07110-0200 BAL 431 132 15.9 25
Show 07108-0234 BKO 500 342 5.5 26
Show 07106-0206 BAL 424 281 5.4 27
Show 07116-0152 TDS4567 178 2.1 27
Show 07132-0239 J 60 34 1.3 27
Show 07115-0244 BKO 508 292 10.5 29
Show 07102-0218 BAL 142 1 17.3 29
Show 07138-0201 RST4842 31 2.7 30
Show 07126-0246 BAL 158 340 15.5 30
Show 07102-0212 BAL 141 302 14.1 30
Show 07105-0237 BAL 144 100 12.1 30
Show 07101-0220 BAL 140 348 11.8 31
Show 07126-0147 BAL 448 226 4.3 32
Show 07113-0247 BAL 152 81 11.2 32
Show 07142-0217 BAL 161 39 4.2 32
Show 07133-0150 BAL 452 253 3.4 32
Show 07111-0246 BAL 150 25 15.5 33
Show 07125-0146 BKO 514 309 8.4 33
Show 07108-0152 BAL 429 14 2.1 33
Show 07143-0224 BAL 162 7 11.5 34
Show 07109-0247 BAL 147 300 12.4 35

 
 
WDS 07121-0218 : COMPONENTS
 
 
  A
B pa=345.4°
sep=7.51"
 
 
07121-0218 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 071207.72-021735.1 Mag 13 PmRA -1.00
PmDE -5.0
 
 
07121-0218 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 071207.59-021727.8 Mag 13.4 PmRA -18.00
PmDE 6.0 Calc delta mag 0.4 Calc coord yes