"This research made use of the VVS WVS database (http://www.vvs.be/wg/wvs)"
Furthermore the acknowledgement of individual observers is encouraged.
We would also appreciate receiving a preprint of the relevant papers at the following address:
VVS WVS, Wateringstraat 143, B-2400 Mol, BELGIUM
Inquiries and comments can be addressed by electronic mail to: Eric.Broens@skynet.be
| Star | V2491 CYG | Harvard Des. | 9999+99 | ||
| RA (2000) | 19 43 01.96 | Decl (2000) | +32 19 13.8 | ||
| Type | N | Magn | 7.54 V - ? | ||
| Epoch | N.A. | Period | N.A. | M-m | N.A. |
| Spectral type |
| star | designation | jd | date & time [UT] | mag | U | ComCode | CompStars | sequence | neg | obs |
|---|---|---|---|---|---|---|---|---|---|---|
| V2491 CYG | 9999+99 | 2454568.4514 | 11/04/2008 22:50 | 7.8 | 77 | 080411 | 0 | STN | ||
| V2491 CYG | 9999+99 | 2454568.6069 | 12/04/2008 02:33 | 8.2 | 78,84 | 080411 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454568.6250 | 12/04/2008 03:00 | 8.0 | 77,83 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454569.4583 | 12/04/2008 22:59 | 8.5 | 85 | 080411 | 0 | STN | ||
| V2491 CYG | 9999+99 | 2454572.5208 | 16/04/2008 00:29 | 9.7 | 96,99 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454572.5556 | 16/04/2008 01:20 | 9.2 | 8.8-9.6 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454573.6250 | 17/04/2008 03:00 | 9.6 | 95,97 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454573.6979 | 17/04/2008 04:44 | 9.4 | 88,96 | 080416 | 0 | WIL | ||
| V2491 CYG | 9999+99 | 2454578.5556 | 22/04/2008 01:20 | 9.8 | 96,99 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454581.3924 | 24/04/2008 21:25 | 9.7 | 8.8-10.3 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454587.6007 | 01/05/2008 02:25 | 11.2 | 106 | 080411 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454590.5000 | 04/05/2008 00:00 | 11.7 | 113,118 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454590.5875 | 04/05/2008 02:05 | 11.7 | 10.6 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454591.4889 | 04/05/2008 23:44 | 11.3 | 111,114 | 080201 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454592.4167 | 05/05/2008 22:00 | 11.8 | 11.4-12.1 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454592.4792 | 05/05/2008 23:30 | 11.9 | 118,119 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454594.5049 | 08/05/2008 00:07 | 12.3 | 121,129 | 080201 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454594.5139 | 08/05/2008 00:20 | 11.8 | 117,120 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454595.4028 | 08/05/2008 21:40 | 12.7 | 12.1-12.9 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454595.4792 | 08/05/2008 23:30 | 12.0 | 117,123 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454595.5257 | 09/05/2008 00:37 | 12.1 | 119,125 | 080201 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454596.5847 | 10/05/2008 02:01 | 12.9 | 12.9 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454597.4986 | 10/05/2008 23:57 | 12.5 | 125 | 080201 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454597.5563 | 11/05/2008 01:21 | 12.2 | 119,121 | E080511 | 0 | BIS | ||
| V2491 CYG | 9999+99 | 2454597.5889 | 11/05/2008 02:08 | 13.1 | 12.9-13.2 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454598.5139 | 12/05/2008 00:20 | 13.2 | 13.2 | SB080415 | 0 | LOO | ||
| V2491 CYG | 9999+99 | 2454598.5597 | 12/05/2008 01:25 | 12.4 | 121,125 | 080511 | 0 | QUE | ||
| V2491 CYG | 9999+99 | 2454599.5938 | 13/05/2008 02:15 | 12.7 | 125,129 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454606.5403 | 20/05/2008 00:58 | 13.0 | 128,132 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454606.5833 | 20/05/2008 01:59 | 13.1 | 129,132 | 080201 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454607.4861 | 20/05/2008 23:39 | 13.0 | 129,132 | E080511 | 0 | NIE | ||
| V2491 CYG | 9999+99 | 2454633.4951 | 15/06/2008 23:52 | 14.5 | : | 139 | 080615 | 0 | HAT | |
| V2491 CYG | 9999+99 | 2454640.4479 | 22/06/2008 22:44 | 14.5 | 139 | 080615 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454643.4590 | 25/06/2008 23:00 | 14.5 | 139 | 080513 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454646.4458 | 28/06/2008 22:41 | 14.4 | 139,145 | 080513 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454648.4500 | 30/06/2008 22:48 | 14.6 | 141,147 | 080513 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454660.4340 | 12/07/2008 22:24 | 14.6 | 145 | 080513 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454661.4451 | 13/07/2008 22:40 | 14.6 | 145 | 080513 | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454672.4500 | 24/07/2008 22:48 | 14.3 | 139,147 | 1006AR | 0 | HAT | ||
| V2491 CYG | 9999+99 | 2454681.4965 | 02/08/2008 23:54 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454683.4278 | 04/08/2008 22:16 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454685.5417 | 07/08/2008 01:00 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454692.4111 | 13/08/2008 21:51 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454701.4722 | 22/08/2008 23:19 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454702.4007 | 23/08/2008 21:37 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454708.4444 | 29/08/2008 22:39 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454709.3715 | 30/08/2008 20:54 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454711.3618 | 01/09/2008 20:40 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454713.3694 | 03/09/2008 20:51 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454718.3417 | 08/09/2008 20:12 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454722.3368 | 12/09/2008 20:04 | 13.9 | M | 139 | 1006AR | 1 | HAT | |
| V2491 CYG | 9999+99 | 2454736.3292 | 26/09/2008 19:54 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454737.4354 | 27/09/2008 22:26 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454759.3028 | 19/10/2008 19:16 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454762.2910 | 22/10/2008 18:59 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454768.2813 | 28/10/2008 18:45 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454777.3278 | 06/11/2008 19:52 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454779.2896 | 08/11/2008 18:57 | 14.5 | 145 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454782.2569 | 11/11/2008 18:09 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454784.2382 | 13/11/2008 17:43 | 13.9 | 139 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454789.3313 | 18/11/2008 19:57 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454796.3306 | 25/11/2008 19:56 | 14.7 | U | 147 | 1006AR | 1 | HAT | |
| V2491 CYG | 9999+99 | 2454804.2361 | 03/12/2008 17:39 | 14.7 | H | 147 | 1006AR | 1 | HAT | |
| V2491 CYG | 9999+99 | 2454805.2444 | 04/12/2008 17:51 | 14.5 | 145 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2454814.2208 | 13/12/2008 17:17 | 13.9 | M | 139 | 1006AR | 1 | HAT | |
| V2491 CYG | 9999+99 | 2454827.2160 | 26/12/2008 17:11 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455005.4451 | 22/06/2009 22:40 | 13.9 | 139 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455006.4569 | 23/06/2009 22:57 | 14.7 | 147 | 1006AR | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455083.3611 | 08/09/2009 20:39 | 13.9 | 139 | 1322DNY | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455085.3667 | 10/09/2009 20:48 | 13.9 | 139 | 1322DNY | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455798.3785 | 24/08/2011 21:05 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455804.3986 | 30/08/2011 21:33 | 14.5 | 145 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455805.3979 | 31/08/2011 21:32 | 14.1 | 141 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455829.3486 | 24/09/2011 20:21 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455832.3694 | 27/09/2011 20:51 | 14.5 | 145 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455833.3479 | 28/09/2011 20:20 | 14.5 | 145 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455835.3951 | 30/09/2011 21:28 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455836.3924 | 01/10/2011 21:25 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455838.3431 | 03/10/2011 20:14 | 14.5 | 145 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455854.3194 | 19/10/2011 19:39 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455855.3889 | 20/10/2011 21:20 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455858.3910 | 23/10/2011 21:23 | 14.5 | 145 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455861.3576 | 26/10/2011 20:34 | 14.5 | 145 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455863.3861 | 28/10/2011 21:15 | 14.7 | 147 | 5216CVJ | 1 | HAT | ||
| V2491 CYG | 9999+99 | 2455894.2528 | 28/11/2011 18:04 | 14.5 | 145 | 5216CVJ | 1 | HAT |
| obs | observer |
|---|---|
| BIS | Biesmans Marc |
| HAT | Hautecler Hubert |
| LOO | Van Loo Frans |
| NIE | Nieuwlandt Alex |
| QUE | Questier Filip |
| STN | Vansteelant David |
| WIL | Wils Patrick |
