NOVA ID=0274473472

4U 1954+319

Alert Mail
[Ground Trigger ID]
ID          :  0274473472

[Count Weighted Position]
RA,Dec: (298.426,  31.757)
Galac.: ( 67.887,   2.112)
Eclip.: (310.333,  51.291)

[Triggered Criteria]
S  :  4d
M  :  4d

[Highest Significance]
DPTC  : 1385045429
UT    : 2023/11/26 14:50:53
on    : 4d (S-band)
sigma : 1.8

[Observed flux]
S :     27 +-    15 mCrab ( 3-10keV)
L :      2 +-    15 mCrab ( 2- 4keV)
M :     51 +-    27 mCrab ( 4-10keV)
H :    -57 +-   103 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.54     26.2 (298.93,  32.10)  4U 1954+319,1RXS J195541.5+320546
1.48  unknown (300.09,  32.19)  Swift J2000.6+3210
1.78      8.5 (297.40,  30.21)  KS 1947+300,b 367
3.52  unknown (299.87,  35.06)  swift-#1197507!GCN
3.55  unknown (299.83,  35.10)  swift-#1197506!GCN
3.58    474.2 (299.59,  35.20)  Cyg X-1,V1357 Cyg
4.73      1.9 (296.42,  27.36)  XTE J1946+274,SAXWFC J1945.7+2721.4

[Sun/Moon (RA, Dec)]
Sun :  (241.740, -20.907)
Sun dist:  75.6
Moon:  (51.017, 21.290)
age: 13.50 day

[Latitude/Longitude]
(38.49N, 4.93W)


Images
Lightcurve
lc
Image
ALL LOW (2 - 4 keV) MED (4 - 10 keV) HIGH (10 - 20 keV)
image image image image
Spectrum
spectrum
Past Variability
Nomaxitime (ut)Imagelc
StartEnd
1 754241602.134
(2023-11-25T15:33:17)
754241961.278
(2023-11-25T15:39:16)
link to img link to lc
2 754245925.386
(2023-11-25T16:45:20)
754246224.544
(2023-11-25T16:50:19)
link to img link to lc
3 754247164.505
(2023-11-25T17:05:59)
754247541.938
(2023-11-25T17:12:16)
link to img link to lc
4 754251495.559
(2023-11-25T18:18:10)
754251903.333
(2023-11-25T18:24:58)
link to img link to lc
5 754252743.435
(2023-11-25T18:38:58)
754252862.781
(2023-11-25T18:40:57)
link to img link to lc
6 754257075.953
(2023-11-25T19:51:10)
754257477.688
(2023-11-25T19:57:52)
link to img link to lc
7 754262696.026
(2023-11-25T21:24:51)
754263053.881
(2023-11-25T21:30:48)
link to img link to lc
8 754263887.967
(2023-11-25T21:44:42)
754263950.539
(2023-11-25T21:45:45)
link to img link to lc
9 754268276.125
(2023-11-25T22:57:51)
754268633.797
(2023-11-25T23:03:48)
link to img link to lc
10 754269464.818
(2023-11-25T23:17:39)
754269581.221
(2023-11-25T23:19:36)
link to img link to lc
11 754273955.372
(2023-11-26T00:32:30)
754274205.240
(2023-11-26T00:36:40)
link to img link to lc
12 754275036.730
(2023-11-26T00:50:31)
754275261.395
(2023-11-26T00:54:16)
link to img link to lc
13 754279555.686
(2023-11-26T02:05:50)
754279780.114
(2023-11-26T02:09:35)
link to img link to lc
14 754280616.633
(2023-11-26T02:23:31)
754280910.646
(2023-11-26T02:28:25)
link to img link to lc
15 754285095.751
(2023-11-26T03:38:10)
754285357.713
(2023-11-26T03:42:32)
link to img link to lc
16 754286198.295
(2023-11-26T03:56:33)
754286612.722
(2023-11-26T04:03:27)
link to img link to lc
17 754290665.906
(2023-11-26T05:11:00)
754290929.269
(2023-11-26T05:15:24)
link to img link to lc
18 754291769.275
(2023-11-26T05:29:24)
754292181.448
(2023-11-26T05:36:16)
link to img link to lc
19 754296295.842
(2023-11-26T06:44:50)
754296509.378
(2023-11-26T06:48:24)
link to img link to lc
20 754297338.133
(2023-11-26T07:02:13)
754297750.730
(2023-11-26T07:09:05)
link to img link to lc
21 754301866.986
(2023-11-26T08:17:41)
754302083.602
(2023-11-26T08:21:18)
link to img link to lc
22 754302915.883
(2023-11-26T08:35:10)
754303253.448
(2023-11-26T08:40:48)
link to img link to lc
23 754307500.517
(2023-11-26T09:51:35)
754307653.765
(2023-11-26T09:54:08)
link to img link to lc
24 754308484.809
(2023-11-26T10:07:59)
754308822.474
(2023-11-26T10:13:37)
link to img link to lc
25 754313190.601
(2023-11-26T11:26:25)
754313232.364
(2023-11-26T11:27:07)
link to img link to lc
26 754314063.316
(2023-11-26T11:40:58)
754314392.344
(2023-11-26T11:46:27)
link to img link to lc
27 754319641.500
(2023-11-26T13:13:56)
754319963.709
(2023-11-26T13:19:18)
link to img link to lc
28 754325215.740
(2023-11-26T14:46:50)
754325532.855
(2023-11-26T14:52:07)
link to img link to lc
29 754329502.650
(2023-11-26T15:58:17)
754329692.460
(2023-11-26T16:01:27)
link to img link to lc
30 754330791.798
(2023-11-26T16:19:46)
754331103.978
(2023-11-26T16:24:58)
link to img link to lc
31 754335080.095
(2023-11-26T17:31:15)
754335529.867
(2023-11-26T17:38:44)
link to img link to lc
32 754336361.210
(2023-11-26T17:52:36)
754336491.306
(2023-11-26T17:54:46)
link to img link to lc
33 754340660.217
(2023-11-26T19:04:15)
754341103.081
(2023-11-26T19:11:38)
link to img link to lc
34 754346227.959
(2023-11-26T20:37:02)
754346679.744
(2023-11-26T20:44:34)
link to img link to lc
35 754351846.373
(2023-11-26T22:10:41)
754352258.767
(2023-11-26T22:17:33)
link to img link to lc
36 754353090.769
(2023-11-26T22:31:25)
754353152.700
(2023-11-26T22:32:27)
link to img link to lc
37 754357486.844
(2023-11-26T23:44:41)
754357826.715
(2023-11-26T23:50:21)
link to img link to lc
38 754358664.231
(2023-11-27T00:04:19)
754358783.274
(2023-11-27T00:06:18)
link to img link to lc
39 754363097.225
(2023-11-27T01:18:12)
754363402.473
(2023-11-27T01:23:17)
link to img link to lc
40 754364236.337
(2023-11-27T01:37:11)
754364471.713
(2023-11-27T01:41:06)
link to img link to lc
41 754368667.047
(2023-11-27T02:51:02)
754368982.258
(2023-11-27T02:56:17)
link to img link to lc
42 754369811.756
(2023-11-27T03:10:06)
754370164.471
(2023-11-27T03:15:59)
link to img link to lc
43 754374237.138
(2023-11-27T04:23:52)
754374552.402
(2023-11-27T04:29:07)
link to img link to lc
44 754375387.035
(2023-11-27T04:43:02)
754375753.969
(2023-11-27T04:49:08)
link to img link to lc
45 754379866.838
(2023-11-27T05:57:41)
754380130.546
(2023-11-27T06:02:05)
link to img link to lc
46 754380965.191
(2023-11-27T06:16:00)
754381323.791
(2023-11-27T06:21:58)
link to img link to lc
47 754385436.970
(2023-11-27T07:30:31)
754385704.668
(2023-11-27T07:34:59)
link to img link to lc
48 754386542.644
(2023-11-27T07:48:57)
754386822.373
(2023-11-27T07:53:37)
link to img link to lc
49 754391056.668
(2023-11-27T09:04:11)
754391279.958
(2023-11-27T09:07:54)
link to img link to lc
50 754392112.377
(2023-11-27T09:21:47)
754392395.881
(2023-11-27T09:26:30)
link to img link to lc
51 754396699.640
(2023-11-27T10:38:14)
754396854.989
(2023-11-27T10:40:49)
link to img link to lc
52 754397685.603
(2023-11-27T10:54:40)
754397962.510
(2023-11-27T10:59:17)
link to img link to lc
53 754402381.411
(2023-11-27T12:12:56)
754402429.980
(2023-11-27T12:13:44)
link to img link to lc
54 754403267.949
(2023-11-27T12:27:42)
754403530.557
(2023-11-27T12:32:05)
link to img link to lc
55 754408836.545
(2023-11-27T14:00:31)
754409100.896
(2023-11-27T14:04:55)
link to img link to lc
Localization Error Box
loc error box