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Current system
20125+1634
BPM 2057


Nearby doubles
13' : 20130+1624
BPM2061

17' : 20123+1650
BPM2056

18' : 20126+1616
CHE 67AB

26' : 20136+1613
CHE 214

27' : 20134+1611
CHE 211

28' : 20123+1607
CHE 189

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BPM2070

30' : 20137+1608
CHE 216

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STF2651AB

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BPM2065AB

31' : 20111+1611
ENG 71AB

31' : 20138+1609
BKO 536

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CHE 223

32' : 20108+1614
BKO 527

33' : 20134+1604
CHE 212

36' : 20144+1611
CHE 227

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BPMA241

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BUP9008

38' : 20144+1608
CHE 228AB

38' : 20148+1616
CHE 237

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BPM2043

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BPM2054

41' : 20126+1553
BKO 530

41' : 20131+1713
BPM2062

42' : 20135+1555
CHE 213

44' : 20148+1605
CHE 238



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20125+1634 BPM 2057

 
 
20h 12m 31.60s +16° 33' 40.7" P.A. 233.00 sep 73.3 mag 13.17,15.62
 
 
Coord 2000 20125+1634 Discov num BPM2057 Comp Coord arcsec 2000 20 12 31.60 +16 33 40.7
Date first 1993 Date last 2015 Obs 9
Pa first 233 Pa last 233.4 P.A. Now (θ) 233.4°
Sep first 72.0 Sep last 73.326 Sep. Now (ρ) 73.326"
Mag pri 13.17 Mag sec 15.62 delta mag (ΔM) 2.45 Spectral class
Pri motion ra +028 Sec motion ra -001
Pri motion dec -030 Sec motion dec -015
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.796
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1809466255783173248
 
 
WDS 20125+1634 BPM 2057 : NOTES
 
 
discov_num notes refcode
BPM2057 [PM2000] 2216856 + [PM2000] 2216408. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20125+1634 BPM2057 1998 2 233 72.9 13.17 15.62 NV 201231.60+163340.7
20125+1634 BPM2057 2001 3 233 72.9 13.17 15.62 NV 201231.60+163340.7
20125+1634 BPM2057 2010 4 233 73.3 13.17 15.62 NV 201231.60+163340.7
20125+1634 BPM2057 2015 5 233 73.3 13.17 15.62 NV 201231.60+163340.7

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

 
 
WDS 20125+1634 BPM 2057 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20125+1634 BPM 2057 : MEASURES
 
 
No records found.

 
 
WDS 20125+1634 : VIRTUAL EYEPIECE
 
 

20125+1634 BPM2057A mag 13.17 20125+1634 BPM2057B sep 71.4 P.A. 232.20 mag 15.62 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20125+1634 : ALADIN DSS IMAGE @ 20h 12m 31.60s +16° 33' 40.7"
 
 
 
 
WDS 20125+1634 BPM 2057 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20125+1634 BPM2057 distance=1' 20130+1624 BPM2061 distance=13' 20123+1650 BPM2056 distance=17' 20126+1616 BKO 529BC distance=18' 20126+1616 CHE 67AB distance=18' 20136+1613 CHE 214 distance=26' 20134+1611 CHE 211 distance=27' 20123+1607 CHE 189 distance=28' 20143+1648 BPM2070 distance=29' 20139+1611 BPM2066BC distance=30' 20137+1608 CHE 216 distance=30' 20137+1609 STF2651AB distance=30' 20137+1609 SHY 768AC distance=30' 20139+1611 BPM2065AB distance=30' 20111+1611 ENG 71AB distance=31' 20111+1611 HZG 15AD distance=31' 20111+1611 GIC 163AE distance=31' 20111+1611 HLA 27AF distance=31' 20138+1609 BKO 536 distance=31' 20141+1612 CHE 223 distance=32' 20111+1611 BUP 205BC distance=32' 20108+1614 BKO 527 distance=32' 20134+1604 CHE 212 distance=33' 20144+1611 CHE 227 distance=36' 20102+1646 BPMA241 distance=36' 20144+1608 BKO 540BD distance=37' 20105+1655 BUP9008 distance=37' 20144+1608 CHE 228AB distance=38' 20144+1608 CHE 228AC distance=38' 20148+1616 CHE 237 distance=38' 20106+1701 BPM2043 distance=39' 20122+1712 BPM2054 distance=39' 20126+1553 BKO 530 distance=41' 20131+1713 BPM2062 distance=41' 20135+1555 CHE 213 distance=42' 20148+1605 CHE 238 distance=44' 20124+1550 CHE 193 distance=45' 20146+1600 CHE 233 distance=45' 20147+1602 CHE 236 distance=45' 20096+1648 STF2634AB distance=45' 20096+1648 STF2634AC distance=45' 20129+1548 CHE 202CD distance=46' 20129+1548 CHE 202EF distance=47' 20129+1548 CHE 201AB distance=47' 20129+1548 CHE 201AE distance=47' 20129+1548 CHE 201AC distance=47' 20141+1553 BPM2068 distance=47' 20158+1628 BPM2080 distance=48' 20145+1555 BKO 542BC distance=48' 20145+1555 CHE 230AB distance=48' 20139+1549 CHE 219 distance=49' 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 20125+1634 BPM2057 233 73.3 1
Show 20130+1624 BPM2061 253 81.5 13
Show 20123+1650 BPM2056 137 25.4 17
Show 20126+1616 BKO 529 BC 296 10.1 18
Show 20126+1616 CHE 67 AB 299 12.1 18
Show 20136+1613 CHE 214 334 26.9 26
Show 20134+1611 CHE 211 340 21.6 27
Show 20123+1607 CHE 189 84 18.1 28
Show 20143+1648 BPM2070 296 119.8 29
Show 20139+1611 BPM2066 BC 319 100.1 30
Show 20137+1608 CHE 216 290 25.9 30
Show 20137+1609 STF2651 AB 279 0.9 30
Show 20137+1609 SHY 768 AC 84 999.9 30
Show 20139+1611 BPM2065 AB 37 72.8 30
Show 20111+1611 ENG 71 AB 148 212.3 31
Show 20111+1611 HZG 15 AD 255 35.3 31
Show 20111+1611 GIC 163 AE 95 103.8 31
Show 20111+1611 HLA 27 AF 326 7.8 31
Show 20138+1609 BKO 536 256 8.8 31
Show 20141+1612 CHE 223 82 8.5 32
Show 20111+1611 BUP 205 BC 273 61.8 32
Show 20108+1614 BKO 527 114 6.0 32
Show 20134+1604 CHE 212 12 27.6 33
Show 20144+1611 CHE 227 46 5.2 36
Show 20102+1646 BPMA241 355 169.0 36
Show 20144+1608 BKO 540 BD 134 9.9 37
Show 20105+1655 BUP9008 222 84.5 37
Show 20144+1608 CHE 228 AB 309 38.6 38
Show 20144+1608 CHE 228 AC 268 24.4 38
Show 20148+1616 CHE 237 219 21.8 38
Show 20106+1701 BPM2043 206 50.5 39
Show 20122+1712 BPM2054 267 31.2 39
Show 20126+1553 BKO 530 169 2.2 41
Show 20131+1713 BPM2062 122 118.9 41
Show 20135+1555 CHE 213 34 22.8 42
Show 20148+1605 CHE 238 303 24.2 44
Show 20124+1550 CHE 193 336 2.3 45
Show 20146+1600 CHE 233 269 15.7 45
Show 20147+1602 CHE 236 291 21.4 45
Show 20096+1648 STF2634 AB 13 4.1 45
Show 20096+1648 STF2634 AC 301 65.0 45
Show 20129+1548 CHE 202 CD 347 11.0 46
Show 20129+1548 CHE 202 EF 35 4.9 47
Show 20129+1548 CHE 201 AB 322 27.8 47
Show 20129+1548 CHE 201 AE 270 27.9 47
Show 20129+1548 CHE 201 AC 63 51.2 47
Show 20141+1553 BPM2068 355 49.0 47
Show 20158+1628 BPM2080 65 82.7 48
Show 20145+1555 BKO 542 BC 179 7.9 48
Show 20145+1555 CHE 230 AB 253 20.5 48
Show 20139+1549 CHE 219 60 10.6 49

 
 
WDS 20125+1634 : COMPONENTS
 
 
  A
B pa=232.2°
sep=71.38"
 
 
20125+1634 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201231.60+163340.7 Mag 13.17 PmRA 28.00
PmDE -30.0
 
 
20125+1634 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201227.68+163257.0 Mag 15.62 PmRA -1.00
PmDE -15.0 Calc delta mag 2.45 Calc coord yes