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Current system
20185+1519
BPM 2100


Nearby doubles
5' : 20181+1519
CHE 290

9' : 20189+1524
CHE 302

9' : 20182+1511
A 1670

9' : 20179+1520
SMA 116

10' : 20180+1526
CHE 286

11' : 20178+1520
CHE 281

11' : 20183+1509
CHE 294AB

11' : 20190+1526
BPM2104

12' : 20192+1517
BPM2107

12' : 20183+1508
BPM2098

13' : 20188+1530
TOB 319AB

14' : 20190+1530
BKO 563

14' : 20179+1508
A 1669

15' : 20178+1530
CHE 280

15' : 20174+1522
CHE 276

16' : 20182+1504
BPM2097

18' : 20197+1522
A 1673

19' : 20194+1507
BPM2110

19' : 20172+1515
CHE 274AB

19' : 20177+1504
BPM2091

20' : 20180+1501
CHE 287

20' : 20177+1503
CHE 279

21' : 20183+1539
CHE 293

21' : 20194+1534
TOB 310

21' : 20195+1533
HDS2905

22' : 20197+1507
BPM2113



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

20185+1519 BPM 2100

 
 
20h 18m 28.74s +15° 18' 49.7" P.A. 115.00 sep 114.5 mag 15.08,15.71
 
 
Coord 2000 20185+1519 Discov num BPM2100 Comp Coord arcsec 2000 20 18 28.74 +15 18 49.7
Date first 1997 Date last 2015 Obs 9
Pa first 114 Pa last 114.5 P.A. Now (θ) 114.5°
Sep first 114.8 Sep last 114.477 Sep. Now (ρ) 114.477"
Mag pri 15.08 Mag sec 15.71 delta mag (ΔM) 0.63 Spectral class
Pri motion ra +021 Sec motion ra +000
Pri motion dec +006 Sec motion dec +005
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.963
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808345269309527680
 
 
WDS 20185+1519 BPM 2100 : NOTES
 
 
discov_num notes refcode
BPM2100 [PM2000] 2255235 + [PM2000] 2255961. 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
20185+1519 BPM2100 1998 2 115 114.5 15.08 15.71 NV 201828.74+151849.7
20185+1519 BPM2100 2001 3 115 114.5 15.08 15.71 NV 201828.74+151849.7
20185+1519 BPM2100 2010 4 115 114.6 15.08 15.71 NV 201828.74+151849.7
20185+1519 BPM2100 2015 5 115 114.4 15.08 15.71 NV 201828.74+151849.7

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

 
 
WDS 20185+1519 BPM 2100 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20185+1519 BPM 2100 : MEASURES
 
 
No records found.

 
 
WDS 20185+1519 : VIRTUAL EYEPIECE
 
 

20185+1519 BPM2100A mag 15.08 20185+1519 BPM2100B sep 111.1 P.A. 115.30 mag 15.71 virtual eyepiece
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Radius:
Components only
 
 
WDS 20185+1519 : ALADIN DSS IMAGE @ 20h 18m 28.74s +15° 18' 49.7"
 
 
 
 
WDS 20185+1519 BPM 2100 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20185+1519 BPM2100 distance=0' 20181+1519 CHE 290 distance=5' 20189+1524 CHE 302 distance=9' 20182+1511 A 1670 distance=9' 20179+1520 SMA 116 distance=9' 20180+1526 CHE 286 distance=10' 20178+1520 CHE 281 distance=11' 20183+1509 CHE 294AB distance=11' 20183+1509 CHE 294AC distance=11' 20190+1526 BPM2104 distance=11' 20192+1517 BPM2107 distance=12' 20183+1508 BPM2098 distance=12' 20188+1530 TOB 319AB distance=13' 20188+1530 CHE 299AC distance=13' 20190+1530 BKO 563 distance=14' 20179+1508 A 1669 distance=14' 20178+1530 CHE 280 distance=15' 20174+1522 CHE 276 distance=15' 20182+1504 BPM2097 distance=16' 20197+1522 A 1673 distance=18' 20194+1507 BPM2110 distance=19' 20172+1515 CHE 274AB distance=19' 20172+1515 DAM 360AC distance=19' 20177+1504 BPM2091 distance=19' 20180+1501 CHE 287 distance=20' 20177+1503 CHE 279 distance=20' 20183+1539 CHE 293 distance=21' 20194+1534 TOB 310 distance=21' 20195+1533 HDS2905 distance=21' 20197+1507 BPM2113 distance=22' 20190+1540 BPM2103 distance=23' 20177+1539 CHE 278 distance=23' 20196+1502 BPM2112 distance=24' 20168+1523 CHE 267 distance=24' 20180+1543 CHE 285 distance=25' 20190+1456 CHE 303 distance=25' 20167+1513 CHE 265 distance=26' 20169+1506 CHE 268AB distance=26' 20169+1506 ABH 136AD distance=26' 20169+1506 ABH 136AE distance=26' 20169+1506 ABH 136AF distance=26' 20169+1506 ABH 136AG distance=26' 20169+1506 ABH 136AH distance=26' 20169+1506 ABH 136AI distance=26' 20169+1506 ABH 136AJ distance=26' 20169+1506 ABH 136AK distance=26' 20169+1506 ABH 136AL distance=26' 20169+1506 CHE 268AC distance=26' 20180+1544 CHE 284 distance=26' 20169+1506 CHE 268BC distance=27' 20171+1536 CHE 272 distance=27' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20185+1519 BPM2100 115 114.5
Show 20181+1519 CHE 290 153 10.2 5
Show 20189+1524 CHE 302 129 23.7 9
Show 20182+1511 A 1670 216 0.4 9
Show 20179+1520 SMA 116 159 9.7 9
Show 20180+1526 CHE 286 92 25.9 10
Show 20178+1520 CHE 281 316 17.7 11
Show 20183+1509 CHE 294 AB 358 16.0 11
Show 20183+1509 CHE 294 AC 238 13.9 11
Show 20190+1526 BPM2104 293 93.0 11
Show 20192+1517 BPM2107 264 67.4 12
Show 20183+1508 BPM2098 80 119.1 12
Show 20188+1530 TOB 319 AB 65 14.9 13
Show 20188+1530 CHE 299 AC 329 37.6 13
Show 20190+1530 BKO 563 147 9.2 14
Show 20179+1508 A 1669 247 3.1 14
Show 20178+1530 CHE 280 230 27.7 15
Show 20174+1522 CHE 276 261 18.0 15
Show 20182+1504 BPM2097 355 46.9 16
Show 20197+1522 A 1673 55 1.0 18
Show 20194+1507 BPM2110 256 78.9 19
Show 20172+1515 CHE 274 AB 148 27.5 19
Show 20172+1515 DAM 360 AC 21 5.9 19
Show 20177+1504 BPM2091 71 77.9 19
Show 20180+1501 CHE 287 134 27.4 20
Show 20177+1503 CHE 279 181 6.8 20
Show 20183+1539 CHE 293 354 24.8 21
Show 20194+1534 TOB 310 239 16.3 21
Show 20195+1533 HDS2905 116 0.3 21
Show 20197+1507 BPM2113 3 78.8 22
Show 20190+1540 BPM2103 173 15.0 23
Show 20177+1539 CHE 278 89 10.5 23
Show 20196+1502 BPM2112 85 109.1 24
Show 20168+1523 CHE 267 18 36.5 24
Show 20180+1543 CHE 285 17 7.1 25
Show 20190+1456 CHE 303 260 21.5 25
Show 20167+1513 CHE 265 68 20.8 26
Show 20169+1506 CHE 268 AB 213 10.2 26
Show 20169+1506 ABH 136 AD 281 39.7 26
Show 20169+1506 ABH 136 AE 231 74.0 26
Show 20169+1506 ABH 136 AF 217 52.4 26
Show 20169+1506 ABH 136 AG 212 51.0 26
Show 20169+1506 ABH 136 AH 190 55.4 26
Show 20169+1506 ABH 136 AI 181 67.9 26
Show 20169+1506 ABH 136 AJ 57 93.0 26
Show 20169+1506 ABH 136 AK 65 103.2 26
Show 20169+1506 ABH 136 AL 64 125.3 26
Show 20169+1506 CHE 268 AC 337 21.4 26
Show 20180+1544 CHE 284 339 30.4 26
Show 20169+1506 CHE 268 BC 354 28.4 27
Show 20171+1536 CHE 272 104 17.4 27

 
 
WDS 20185+1519 : COMPONENTS
 
 
  A
B pa=115.3°
sep=111.12"
 
 
20185+1519 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201828.74+151849.7 Mag 15.08 PmRA 21.00
PmDE 6.0
 
 
20185+1519 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201835.68+151802.2 Mag 15.71 PmRA 0.00
PmDE 5.0 Calc delta mag 0.63 Calc coord yes