stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21007+1547
SLW 1228


Nearby doubles
6' : 21009+1552
BPM2310

24' : 20593+1534
STT 424AB

32' : 20594+1614
BPM2307

33' : 21025+1606
BPM2313

37' : 20585+1607
J 3118

39' : 21030+1529
BPM2314

41' : 20592+1513
BPM2306

50' : 20585+1626
STF2738AB

53' : 21042+1558
BPM2316

54' : 20598+1455
BPM2308

56' : 21034+1508
BPM2315

57' : 20596+1642
TDT2679

58' : 21006+1449
BPM2309

59' : 20573+1515
BPM2300

61' : 21003+1446
GWP3026

62' : 21049+1549
BPM2320

64' : 20598+1649
STTA213

67' : 21044+1625
BPM2317

67' : 21052+1600
SLW1230

67' : 21017+1652
BPM2311AB

73' : 21048+1506
BPM2319

74' : 21035+1446
UC 4367

76' : 21033+1655
J 284

79' : 20588+1701
BPM2305

82' : 21031+1434
A 1689

84' : 21022+1426
A 1688



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.

21007+1547 SLW 1228

 
 
21h 00m 39.81s +15° 47' 11.8" P.A. 262.00 sep 14.9 mag 18.78,19.88 Sp M3.5+M4.4
 
 
Coord 2000 21007+1547 Discov num SLW1228 Comp Coord arcsec 2000 21 00 39.81 +15 47 11.8
Date first 2000 Date last 2016 Obs 7
Pa first 262 Pa last 262.1 P.A. Now (θ) 262.1°
Sep first 15.0 Sep last 14.931 Sep. Now (ρ) 14.931"
Mag pri 18.78 Mag sec 19.88 delta mag (ΔM) 1.1 Spectral class M3.5+M4.4 (red/red)
Pri motion ra -021 Sec motion ra -020
Pri motion dec -034 Sec motion dec -031
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1763395820915671936
 
 
WDS 21007+1547 SLW 1228 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLW Sloan Digital Sky Survey SLoWPoKES Catalog ...................
SLW (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) 2010AJ....139.2566D
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21007+1547 SLW1228 2004 1 262 14.9 18.78 19.88 M3.5 M4.4 V R 210039.81+154711.8
21007+1547 SLW1228 2010 3 262 14.8 18.78 19.88 M3.5+M4.4 V R 210039.81+154711.8
21007+1547 SLW1228 2015 4 262 14.9 18.78 19.88 M3.5+M4.4 V R 210039.81+154711.8
21007+1547 SLW1228 2016 7 262 14.9 18.78 19.88 M3.5+M4.4 V R 210039.81+154711.8

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

 
 
WDS 21007+1547 SLW 1228 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21007+1547 SLW 1228 : MEASURES
 
 
No records found.

 
 
WDS 21007+1547 : VIRTUAL EYEPIECE
 
 

21007+1547 SLW1228A mag 18.78 Sp M3.5 21007+1547 SLW1228B sep 14.4 P.A. 261.80 mag 19.88 Sp M4.4 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 21007+1547 : ALADIN DSS IMAGE @ 21h 00m 39.81s +15° 47' 11.8"
 
 
 
 
WDS 21007+1547 SLW 1228 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21007+1547 SLW1228 distance=0' 21009+1552 BPM2310 distance=6' 20593+1534 STT 424AB distance=24' 20593+1534 STT 424AC distance=24' 20593+1534 WAL 133AB,D distance=24' 20594+1614 BPM2307 distance=32' 21025+1606 BPM2313 distance=33' 20583+1542 JNN 154AC distance=35' 20585+1607 J 3118 distance=37' 21030+1529 BPM2314 distance=39' 20592+1513 BPM2306 distance=41' 20585+1626 STF2738AB distance=50' 20585+1626 STF2738AC distance=50' 20585+1626 STF2738BC distance=50' 21042+1558 BPM2316 distance=53' 20598+1455 BPM2308 distance=54' 21034+1508 BPM2315 distance=56' 20596+1642 TDT2679 distance=57' 21006+1449 BPM2309 distance=58' 20573+1515 BPM2300 distance=59' 21003+1446 GWP3026 distance=61' 21049+1549 BPM2320 distance=62' 20598+1649 STTA213 distance=64' 21017+1652 BPM2312BC distance=67' 21044+1625 BPM2317 distance=67' 21052+1600 SLW1230 distance=67' 21017+1652 BPM2311AB distance=67' 21048+1506 BPM2319 distance=73' 21035+1446 UC 4367 distance=74' 21033+1655 J 284 distance=76' 20588+1701 BPM2305 distance=79' 21031+1434 A 1689 distance=82' 21022+1426 A 1688 distance=84' 21021+1423 A 1687 distance=87' 20595+1712 GRV 400 distance=88' 21029+1708 BPMA250 distance=88' 20573+1434 BPM2301 distance=88' 20580+1426 BPM2302 distance=91' 21071+1558 BPM2328 distance=94' 20548+1642 ROE 126 distance=96' 21056+1443 HEI 78AB distance=97' 21056+1443 HEI 78AC distance=97' 20570+1426 UC 4340 distance=97' 21051+1435 NSN 740DE distance=97' 21056+1443 TDT2738CD distance=97' 21072+1524 HJ 275 distance=97' 21041+1712 GWP3033 distance=99' 20542+1619 BPM2289 distance=99' 21060+1443 BPM2324 distance=101' 20554+1442 BPM2296 distance=101' 21058+1432 WNO 11AB distance=102' 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 21007+1547 SLW1228 262 14.9
Show 21009+1552 BPM2310 143 95.9 6
Show 20593+1534 STT 424 AB 307 0.5 24
Show 20593+1534 STT 424 AC 305 33.9 24
Show 20593+1534 WAL 133 AB,D 206 83.7 24
Show 20594+1614 BPM2307 316 48.9 32
Show 21025+1606 BPM2313 221 94.0 33
Show 20583+1542 JNN 154 AC 216 10.5 35
Show 20585+1607 J 3118 73 5.7 37
Show 21030+1529 BPM2314 2 72.5 39
Show 20592+1513 BPM2306 201 37.2 41
Show 20585+1626 STF2738 AB 254 15.0 50
Show 20585+1626 STF2738 AC 104 209.4 50
Show 20585+1626 STF2738 BC 102 222.7 50
Show 21042+1558 BPM2316 216 35.5 53
Show 20598+1455 BPM2308 200 85.3 54
Show 21034+1508 BPM2315 276 68.2 56
Show 20596+1642 TDT2679 61 0.6 57
Show 21006+1449 BPM2309 244 10.4 58
Show 20573+1515 BPM2300 275 111.3 59
Show 21003+1446 GWP3026 158 55.3 61
Show 21049+1549 BPM2320 23 67.8 62
Show 20598+1649 STTA213 36 70.9 64
Show 21017+1652 BPM2312 BC 68 82.7 67
Show 21044+1625 BPM2317 186 91.4 67
Show 21052+1600 SLW1230 207 13.6 67
Show 21017+1652 BPM2311 AB 110 113.7 67
Show 21048+1506 BPM2319 158 83.0 73
Show 21035+1446 UC 4367 339 47.5 74
Show 21033+1655 J 284 236 2.7 76
Show 20588+1701 BPM2305 249 73.9 79
Show 21031+1434 A 1689 341 2.4 82
Show 21022+1426 A 1688 70 0.3 84
Show 21021+1423 A 1687 189 0.8 87
Show 20595+1712 GRV 400 197 58.7 88
Show 21029+1708 BPMA250 39 202.4 88
Show 20573+1434 BPM2301 61 73.1 88
Show 20580+1426 BPM2302 340 14.3 91
Show 21071+1558 BPM2328 358 88.6 94
Show 20548+1642 ROE 126 138 9.7 96
Show 21056+1443 HEI 78 AB 235 1.7 97
Show 21056+1443 HEI 78 AC 169 49.8 97
Show 20570+1426 UC 4340 2 31.5 97
Show 21051+1435 NSN 740 DE 268 9.2 97
Show 21056+1443 TDT2738 CD 190 1.9 97
Show 21072+1524 HJ 275 336 22.4 97
Show 21041+1712 GWP3033 36 12.1 99
Show 20542+1619 BPM2289 75 96.0 99
Show 21060+1443 BPM2324 137 68.6 101
Show 20554+1442 BPM2296 243 70.1 101
Show 21058+1432 WNO 11 AB 41 2.6 102

 
 
WDS 21007+1547 : COMPONENTS
 
 
  A
B pa=261.8°
sep=14.38"
 
 
21007+1547 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210039.81+154711.8 Mag 18.78 Spectral class M3.5 (red)
PmRA -21.00 PmDE -34.0
 
 
21007+1547 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210038.82+154709.7 Mag 19.88 Spectral class M4.4 (red)
PmRA -20.00 PmDE -31.0 Calc delta mag 1.1 Calc coord yes