10212-2452 LDS 3981

 
 
10h 21m 08.26s -24° 52' 16.9" P.A. 40.00 sep 31.3 mag 16.20,19.00
 
 
Coord 2000 10212-2452 Discov num LDS3981 Comp Coord arcsec 2000 10 21 08.26 -24 52 16.9
Date first 1960 Date last 2015 Obs 7
Pa first 39 Pa last 39.6 P.A. Now (θ) 39.6°
Sep first 31.0 Sep last 31.284 Sep. Now (ρ) 31.284"
Mag pri 16.20 Mag sec 19.00 delta mag (ΔM) 2.8 Spectral class
Pri motion ra -150 Sec motion ra -152
Pri motion dec +108 Sec motion dec +108
Notes
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 5472742887292609792
 
 
WDS 10212-2452 LDS 3981 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10212-2452 LDS3981 1960 1 39 31.0 16.20 19.00 102101.00-245212.0
10212-2452 LDS3981 1999 2 40 31.4 16.20 19.00 D 102108.26-245216.9
10212-2452 LDS3981 2010 4 40 31.4 16.20 19.00 102108.26-245216.9
10212-2452 LDS3981 2015 5 40 31.3 16.20 19.00 102108.26-245216.9

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

 
 
WDS 10212-2452 LDS 3981 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10212-2452 LDS 3981 : MEASURES
 
 
No records found.

 
 
WDS 10212-2452 : VIRTUAL EYEPIECE
 
 

10212-2452 LDS3981A mag 16.2 10212-2452 LDS3981B sep 30.1 P.A. 36.90 mag 19 virtual eyepiece
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Radius:
Components only
 
 
WDS 10212-2452 : ALADIN DSS IMAGE @ 10h 21m 08.26s -24° 52' 16.9"
 
 
 
 
WDS 10212-2452 LDS 3981 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10212-2452  LDS3981 distance=0' 10198-2459  J  1564 distance=20' 10196-2457  UC 1912 distance=23' 10194-2517  RSS 231 distance=35' 10219-2536  B   196 distance=45' 10226-2550  NSN 308 distance=62' 10227-2350  B   197 distance=66' 10227-2346  B  2238 distance=70' 10206-2338  HJ 4305 distance=75' 10246-2558  RST2688 distance=81' 10151-2445  DON 399 distance=83' 10250-2556  DAM2356 distance=83' 10214-2616  HDS1491 distance=84' 10148-2449  DAM2175 distance=87' 10265-2403  RST2691 distance=89' 10224-2323  ARA1779 distance=91' 10145-2514  DON 397 distance=94' 10261-2609  I  1199AB distance=103' 10261-2609  I  1199BC distance=103' 10283-2416  TOK 537AB distance=105' 10283-2416  TOK 537AC distance=105' 10283-2416  TOK 537Aa,Ab distance=105' 10187-2312  DAM2292 distance=107' 10191-2310  I   206 distance=107' 10287-2421  DAM2376 distance=109' 10189-2636  KPP2933 distance=109' 10188-2638  RST 482 distance=111' 10186-2637  DAM2288 distance=111' 10282-2548  FIN 308AB distance=111' 10282-2548  B   199AB,C distance=111' 10189-2306  DAM2300 distance=111' 10185-2304  DAM2284 distance=114' 10282-2352  DAM2373 distance=115' 10186-2642  DAM2289 distance=115' 10184-2303  DAM2281 distance=116' 10281-2344  DAM2371 distance=117' 10202-2251  KPP 218 distance=122' 10211-2250  DON 406 distance=123' 10298-2419  DAM2387 distance=123' 10127-2413  LDS3963 distance=123' 10287-2346  RST4929Aa,Ab distance=123' 10287-2346  UC 1936AB distance=123' 10304-2453  HJ 4322 distance=126' 10172-2256  B   789 distance=129' 10249-2651  BRT2979 distance=130' 10175-2253  DAM2249 distance=130' 10300-2406  ARA2163 distance=130' 10118-2426  KPP2934 distance=131' 10146-2315  B   785 distance=133' 10144-2315  DAM2169 distance=135' 10113-2444  UC 1890 distance=135' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 10212-2452 LDS3981 40 31.3
Show 10198-2459 J 1564 123 5.0 20
Show 10196-2457 UC 1912 352 59.9 23
Show 10194-2517 RSS 231 87 8.4 35
Show 10219-2536 B 196 288 0.5 45
Show 10226-2550 NSN 308 158 6.1 62
Show 10227-2350 B 197 130 0.3 66
Show 10227-2346 B 2238 85 11.9 70
Show 10206-2338 HJ 4305 216 17.1 75
Show 10246-2558 RST2688 98 1.1 81
Show 10151-2445 DON 399 325 0.3 83
Show 10250-2556 DAM2356 27 1.5 83
Show 10214-2616 HDS1491 310 0.1 84
Show 10148-2449 DAM2175 130 1.5 87
Show 10265-2403 RST2691 100 2.5 89
Show 10224-2323 ARA1779 81 12.7 91
Show 10145-2514 DON 397 29 0.6 94
Show 10261-2609 I 1199 AB 202 9.8 103
Show 10261-2609 I 1199 BC 214 2.0 103
Show 10283-2416 TOK 537 AB 95 999.9 105
Show 10283-2416 TOK 537 AC 59 999.9 105
Show 10283-2416 TOK 537 Aa,Ab 130 0.1 105
Show 10187-2312 DAM2292 164 11.3 107
Show 10191-2310 I 206 319 0.5 107
Show 10287-2421 DAM2376 209 3.5 109
Show 10189-2636 KPP2933 131 3.7 109
Show 10188-2638 RST 482 176 1.2 111
Show 10186-2637 DAM2288 27 4.3 111
Show 10282-2548 FIN 308 AB 182 0.1 111
Show 10282-2548 B 199 AB,C 174 1.2 111
Show 10189-2306 DAM2300 23 3.5 111
Show 10185-2304 DAM2284 310 2.1 114
Show 10282-2352 DAM2373 342 2.1 115
Show 10186-2642 DAM2289 57 1.2 115
Show 10184-2303 DAM2281 142 3.0 116
Show 10281-2344 DAM2371 220 1.8 117
Show 10202-2251 KPP 218 7 3.8 122
Show 10211-2250 DON 406 269 0.4 123
Show 10298-2419 DAM2387 88 8.9 123
Show 10127-2413 LDS3963 315 17.3 123
Show 10287-2346 RST4929 Aa,Ab 58 0.3 123
Show 10287-2346 UC 1936 AB 110 20.5 123
Show 10304-2453 HJ 4322 105 13.6 126
Show 10172-2256 B 789 313 0.8 129
Show 10249-2651 BRT2979 323 3.7 130
Show 10175-2253 DAM2249 324 5.2 130
Show 10300-2406 ARA2163 122 11.7 130
Show 10118-2426 KPP2934 96 3.8 131
Show 10146-2315 B 785 298 1.6 133
Show 10144-2315 DAM2169 266 2.4 135
Show 10113-2444 UC 1890 306 7.0 135

 
 
WDS 10212-2452 : COMPONENTS
 
 
  A
B pa=36.9°
sep=30.14"
 
 
10212-2452 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 102108.26-245216.9 Mag 16.2 PmRA -150.00
PmDE 108.0
 
 
10212-2452 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102109.59-245152.8 Mag 19 PmRA -152.00
PmDE 108.0 Calc delta mag 2.8 Calc coord yes