NOVA ID=8885126771

Swift J1858.6-0814 or a new transient MAXI J1857-086

Alert Mail
[Ground Trigger ID]
ID          :  8885126771

[Count Weighted Position]
RA,Dec: (284.844,  -7.969)
Galac.: ( 26.725,  -5.388)
Eclip.: (285.206,  14.690)

[Triggered Criteria]
S  :  1scan, 4orb
M  :  4orb

[Highest Significance]
DPTC  : 1264996644
UT    : 2020/02/06 03:58:29
on    : 4orb (S-band)
sigma : 2.9

[Observed flux]
S :     38 +-    13 mCrab ( 3-10keV)
L :     39 +-    16 mCrab ( 2- 4keV)
M :     51 +-    23 mCrab ( 4-10keV)
H :    155 +-    92 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.33     14.1 (284.64,  -8.24)  Swift J1858.6-0814
1.72     25.5 (283.27,  -8.71)  4U 1850-086,H 1850-087
3.48    -10.0 (287.58,  -5.79)  MAXI J1910-057,Swift J1910.2-0546
3.88  unknown (280.94,  -7.61)  V496 Sct
4.17  unknown (287.71, -11.04)  fermi-#602211445!GCN
4.93  unknown (281.26,  -4.57)  IGR J18450-0435,AX J1845.0-0433

[Sun/Moon (RA, Dec)]
Sun :  (318.995, -15.883)
Sun dist:  34.3
Moon:  (95.135, 23.097)
age: 11.98 day

[Latitude/Longitude]
(5.04S, 82.33E)


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 634192853.398
(2020-02-05T04:40:48)
634193162.582
(2020-02-05T04:45:57)
link to img link to lc
2 634198430.372
(2020-02-05T06:13:45)
634198732.831
(2020-02-05T06:18:47)
link to img link to lc
3 634204008.091
(2020-02-05T07:46:43)
634204312.766
(2020-02-05T07:51:47)
link to img link to lc
4 634208278.422
(2020-02-05T08:57:53)
634208438.511
(2020-02-05T09:00:33)
link to img link to lc
5 634209579.545
(2020-02-05T09:19:34)
634209894.090
(2020-02-05T09:24:49)
link to img link to lc
6 634213978.098
(2020-02-05T10:32:53)
634214203.865
(2020-02-05T10:36:38)
link to img link to lc
7 634215257.968
(2020-02-05T10:54:12)
634215473.766
(2020-02-05T10:57:48)
link to img link to lc
8 634231888.950
(2020-02-05T15:31:23)
634232203.111
(2020-02-05T15:36:38)
link to img link to lc
9 634237466.373
(2020-02-05T17:04:21)
634237772.745
(2020-02-05T17:09:27)
link to img link to lc
10 634243042.477
(2020-02-05T18:37:17)
634243354.481
(2020-02-05T18:42:29)
link to img link to lc
11 634248615.845
(2020-02-05T20:10:10)
634248933.676
(2020-02-05T20:15:28)
link to img link to lc
12 634254190.388
(2020-02-05T21:43:05)
634254512.682
(2020-02-05T21:48:27)
link to img link to lc
13 634259769.134
(2020-02-05T23:16:04)
634260082.935
(2020-02-05T23:21:17)
link to img link to lc
14 634265346.819
(2020-02-06T00:49:01)
634265662.749
(2020-02-06T00:54:17)
link to img link to lc
15 634270935.567
(2020-02-06T02:22:10)
634271242.844
(2020-02-06T02:27:17)
link to img link to lc
16 634276499.895
(2020-02-06T03:54:54)
634276823.043
(2020-02-06T04:00:18)
link to img link to lc
17 634282094.638
(2020-02-06T05:28:09)
634282412.748
(2020-02-06T05:33:27)
link to img link to lc
18 634287627.205
(2020-02-06T07:00:22)
634287954.138
(2020-02-06T07:05:49)
link to img link to lc
19 634291929.707
(2020-02-06T08:12:04)
634292063.871
(2020-02-06T08:14:18)
link to img link to lc
20 634293210.154
(2020-02-06T08:33:25)
634293532.824
(2020-02-06T08:38:47)
link to img link to lc
21 634297521.639
(2020-02-06T09:45:16)
634297749.958
(2020-02-06T09:49:04)
link to img link to lc
22 634298827.859
(2020-02-06T10:07:02)
634299112.966
(2020-02-06T10:11:47)
link to img link to lc
23 634303338.208
(2020-02-06T11:22:13)
634303433.962
(2020-02-06T11:23:48)
link to img link to lc
24 634304578.643
(2020-02-06T11:42:53)
634304682.807
(2020-02-06T11:44:37)
link to img link to lc
25 634315512.109
(2020-02-06T14:45:07)
634315842.849
(2020-02-06T14:50:37)
link to img link to lc
26 634321088.586
(2020-02-06T16:18:03)
634321424.767
(2020-02-06T16:23:39)
link to img link to lc
27 634326667.810
(2020-02-06T17:51:02)
634326993.393
(2020-02-06T17:56:28)
link to img link to lc
28 634332242.691
(2020-02-06T19:23:57)
634332574.591
(2020-02-06T19:29:29)
link to img link to lc
29 634337818.376
(2020-02-06T20:56:53)
634338153.011
(2020-02-06T21:02:28)
link to img link to lc
30 634343394.116
(2020-02-06T22:29:49)
634343733.099
(2020-02-06T22:35:28)
link to img link to lc
31 634348972.533
(2020-02-07T00:02:47)
634349314.029
(2020-02-07T00:08:29)
link to img link to lc
32 634354547.083
(2020-02-07T01:35:42)
634354883.080
(2020-02-07T01:41:18)
link to img link to lc
33 634360125.111
(2020-02-07T03:08:40)
634360463.029
(2020-02-07T03:14:18)
link to img link to lc
Localization Error Box
loc error box