Наблюдаем гамма-всплески

[krypton]

Да, пока это тест сетапа и операторов по реальному GRB. Если Алексей с Алиной вытянут в кадре что-то полезное, то вообще хорошо.

Женя Ромас начал разбираться с RTS2, в расчёте на Терскол (апрель?). Будьь с ним на контакте, пожалуйста.

[LeonidOS]

Для начала нужно проверить поддержку нужного нам железа, например SiTech, пока, RTS2 не поддерживает, общался с Петром.

[Виктор Воропаев]

Там контроллер Андрейчика, A@I - подходит?

[LeonidOS]

TITLE:   GCN CIRCULAR
NUMBER:  14148
SUBJECT: GRB 130122A: optical observations
DATE:    13/01/24 10:05:37 GMT
FROM:    Alexei Pozanenko at IKI, Moscow

A. Volnova (SAI MSU/IKI), V. Linkov (ISON-Kislovodsk),  I. Molotov (KIAM),
V. Kouprianov (GAO), A. Pozanenko (IKI),  report on behalf of larger
collaboration:

We observed the field of  GRB 130122A (Lien  et al., GCN 14140) with
SANTEL-400AN (0.4-m f/3)  telescope of ISON-Kislovodsk observatory.
Observations started on  Jan. 22 (UT) 23:44  and we obtained  several
unfiltered images  of 60 s and 100 s exposures. Initial part of our
observations were carried under unfavorable weather conditions. Starting on
Jan.23 (UT) 00:14:14 we clearly detect optical afterglow of GRB 130122A
(Lien  et al., GCN 14140; Sonbas et al., GCN 14141; Gorbovskoy  et al., GCN
14142) in single images of 60 s exposure. A  preliminary photometry of
stacked  images is based  on USNO-B1.0 (R2)  nearby  stars:

T_start,     T0+,       Exp,     Filter,       OT
(UT)          mid (d)   (s)

00:14:14  0.00899  8x60    none      18.0 +/-0.1
00:47:45  0.04474   100     none      18.5 +/- 0.5
01:02:07  0.05579  4x60    none       >17.3

[LeonidOS]

Там контроллер Андрейчика, A@I - подходит?

Нет, вроде как.

http://rts2.org/wiki/hw:start

[LeonidOS]

Наблюдение (первое?) в Абастумани.

TITLE:   GCN CIRCULAR
NUMBER:  14201
SUBJECT: GRB 121128A: optical observations
DATE:    13/02/13 16:37:16 GMT
FROM:    Alexei Pozanenko at IKI, Moscow

Yu. Krugly (Institute of Astronomy of Kharkiv National University),
R.Inasaridze, O. Kvaratskhelia(Abastumani Astrophysical Observatory),
I. Molotov (KIAM), A. Pozanenko (IKI)  report on behalf of  larger GRB
follow-up collaboration:

We observed the field of the Swift Swift GRB 121128A (Oates et al., GCN
14007)with AC-32 (0.7m Maksutov) telescope of Abastumani Observatory,
starting on Nov. 28 (UT) 15:28. We took several unfiltered images of 300
s exposure. We detected the afterglow (Oates et al., GCN 14007; Japelj
et al., GCN 14008) in stacked images. The photometry of a the stacked
image is based on USNO-B1.0 stars (R2):

Start,    T0+,        Filter,   Exp.,  OT
(UT)      (mid),days

15:27:50  0.4479      none      9x300  20.24 +/- 0.12
16:18:59  0.4853      none      8x300  20.35 +/- 0.16
17:09:58  0.5208      none      8x300  20.38 +/- 0.18
18:01:17  0.5544      none      9x300  20.55 +/- 0.22
18:46:44  0.5871      none      8x300  20.84 +/- 0.36

[krypton]

TITLE:   GCN CIRCULAR
NUMBER:  14200
SUBJECT: GRB 121123A: optical observations
DATE:    13/02/13 16:34:45 GMT
FROM:    Alexei Pozanenko at IKI, Moscow

Yu. Krugly (Institute of Astronomy of Kharkiv National University),
R.Inasaridze, O. Kvaratskhelia(Abastumani Astrophysical Observatory),
I. Molotov (KIAM), A. Pozanenko (IKI)  report on behalf of  larger GRB
follow-up collaboration:

We observed the field of the Swift GRB 121123A (Helder et al., GCN
13982) with AC-32 (0.7m Maksutov) telescope of Abastumani Observatory,
starting on Nov. 23 (UT) 15:18. We took several unfiltered images of 180
s exposure. We clearly detected the afterglow (Helder et al., GCN 13982;
Zhao et al., GCN 13983) in every  single image. The photometry of the
stacked images is based on USNO-B1.0 stars (R2):

Start,    T0+,        Filter,   Exp.,  OT
(UT)      (mid),days

15:18:28  0.2229      none      4x180  19.01 +/- 0.10
15:33:10  0.2337      none      4x180  18.96 +/- 0.09
15:48:15  0.2448      none      4x180  18.88 +/- 0.08
16:02:57  0.2551      none      4x180  19.17 +/- 0.11
16:02:57  0.2642      none      4x180  18.94 +/- 0.10
16:28:40  0.2729      none      4x180  19.06 +/- 0.11

[LeonidOS]

TITLE:   GCN CIRCULAR
NUMBER:  14337
SUBJECT: GRB 130327A: ISON-NM optical upper limit
DATE:    13/03/27 09:59:23 GMT
FROM:    Alexei Pozanenko at IKI, Moscow

L. Elenin (KIAM), A. Volnova (SAI MSU), I. Molotov (KIAM), A. Pozanenko
(IKI) report on behalf of  larger GRB  follow-up collaboration:

We observed the field of  the Swift GRB 130327A (Ukwatta, et al., GCN
14331) with 0.45-m telescope of ISON-NM observatory  on Mar. 27,
between (UT) 02:44:04 - 03:27:54.  We took  several unfiltered images of
30 s exposures.  Within enhanced XRT afterglow position (Osborne et al.,
GCN 14335) we do not detect any new object.  We marginally (S/N~2.5, R~
20.3)  detected "second uncatalogued source" (Morgan et al., GCN 14333;
Butler et al., GCN 14334) at RA , DEC (J2000): 06 08 09.06 +55 42 48.5.
  A photometry of combined  image is based  on the USNO-B1.0 (R2)
nearby  stars

  Start,   T0+,          Exposure,  OT,    UL (3 sigma)
  (UT)     mid, d         (s)

02:44:04  0.0546        60x30      n/d    20.0

[LeonidOS]

TITLE:   GCN CIRCULAR
NUMBER:  14428
SUBJECT: GRB 130420A: ISON-NM optical observations
DATE:    13/04/21 03:58:45 GMT
FROM:    Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>

L. Elenin (KIAM),  A. Volnova ( IKI),  V. Savanevych (KNURE),   A.
Bryukhovetskiy (NSFCTC),  I. Molotov (KIAM), A. Pozanenko (IKI) report on
behalf of  larger GRB  follow-up collaboration:

We observed the field of  the Swift GRB 130420A (Page et al., GCN 14406)
with 0.45-m telescope of ISON-NM observatory  on Apr. 20,  between (UT)
07:30:54 - 10:51:49.  The observation started automatically 144 s after
burst trigger. We took  several unfiltered images of  30, 60 and 300 s
exposures.  The optical counterpart of GRB 130418A (Guidorzi et al., GCN
14405; Page et al., GCN 14406; Guver et al., GCN 14407) is clearly visible
in single images.

Coordinates of the counterpart are (J2000) RA = 13:04:25.56 Dec =
+59:25:26.8 with uncertainties of 0.2" coincide with the coordinates
reported early  (Guidorzi et al., GCN 14405, Guver et al., GCN 14407).

A photometry of single and later combined  image is based  on the SDSS stars
with assumed R-magnitude
J130421.49+592547.6 R = 16.13
J130416.49+592509.2 R = 16.95
J130443.88+592659.3 R = 14.54

Preliminary light curve can be found at
http://grb.rssi.ru/GRB130420A/GRB130420A_lightcurve_ISON-NM.png
The light curve is clearly exhibit a fast rise and peaked with 16.1 mag at
~0.0207days after burst trigger following steep power law decay and later at
0.05 days swallowing to the typical afterglow power law.

[LeonidOS]

По алерту снимаю и уже обрабатываем СВЕРХЯРКИЙ GRB! Ярче 12m!!!

[LeonidOS]

TITLE:   GCN CIRCULAR
NUMBER:  14450
SUBJECT: GRB 130427A: early optical observations
DATE:    13/04/27 08:46:41 GMT
FROM:    Alexei Pozanenko at IKI, Moscow

L. Elenin (KIAM),  A. Volnova ( IKI),  V. Savanevych (KNURE),   A.
Bryukhovetskiy (NSFCTC),  I. Molotov (KIAM), A. Pozanenko (IKI) report on
behalf of  larger GRB  follow-up collaboration:

We started observation of  the field of  the Swift GRB 130427A (Maselli et
al., GCN 14448)  with 0.45-m telescope of ISON-NM observatory on Apr. 27
(UT)   07:50:17.
On the first images of 30 s exposure we identified very bright optical
counterpart of GRB 130427A (Maselli et al., GCN 14448) at about 12m in the
intitial images.

The coordinates of the counterpart are (J2000) 11 32 32.84 +27 41 56.2 with
uncertainties of about 1".

Observations are continuing.

[Игорь]

По алерту снимаю и уже обрабатываем СВЕРХЯРКИЙ GRB! Ярче 12m!!!

Ни фига себе 

[LeonidOS]

Автомат Gamma-CLT его опять поймал!

[LeonidOS]

Предварительная фотометрия по 60x30sec кадрам снятым по алерту.

[LeonidOS]

Вот что пишет Fermi об этом всплеске...

the most intense and fluent GRB detected by Fermi GBM