[X-ray-star:789] Re: X-ray burst from 4U 1820-303 (H 1820-303)

[Martin Bell]

Thanks and received.

Martin

Dr Martin Bell | Lecturer
School of Mathematical and Physical Sciences
Room: 07.05.025; Phone 02 9514 2243
UNIVERSITY OF TECHNOLOGY, SYDNEY



From: X-ray-star <x-ray-star-bounces at maxi.riken.jp> on behalf of "maxiweb at maxi.riken.jp" <maxiweb at maxi.riken.jp>
Reply-To: Alerts on Galactic BH/NS binaries and AXPs/SGRs <x-ray-star at maxi.riken.jp>
Date: Tuesday, 6 October 2020 at 1:11 pm
To: "x-ray-star at maxi.riken.jp" <x-ray-star at maxi.riken.jp>
Cc: "Z-MAXI-ALL at ml.jaxa.jp" <Z-MAXI-ALL at ml.jaxa.jp>
Subject: [X-ray-star:788] X-ray burst from 4U 1820-303 (H 1820-303)

An type-I X-ray burst from 4U 1820-303.

=====================
MAXI transient alert
2020-10-06 00:02:20 UT
=====================

[Ground Trigger ID]
ID : 9128890016

[Count Weighted Position]
RA,Dec: (275.920, -30.361)
Galac.: ( 2.795, -7.924)
Eclip.: (275.145, -7.027)

[Triggered Criteria]

[Highest Significance]
DPTC : 1285977742
UT : 2020/10/06 00:02:20
on : 3s (S-band)
sigma : 6.8

[Observed flux]
S : 116 +- 17 mCrab
L : 132 +- 24 mCrab
M : 180 +- 29 mCrab
H : 35 +- 80 mCrab

nearby(r<5deg) object
=====================
dist flux (RA, Dec) name
[deg][mCrab] [deg]
=====================
0.00 315.1 (275.92, -30.36) NGC 6624,H 1820-303
2.94 10.3 (274.43, -33.02) XTE J1817-330 with XTE J1814-338
3.67 13.5 (278.93, -32.99) RX J1832-33,XB 1832-330
3.74 -0.4 (271.75, -29.41) XTE J1807-294
3.77 unknown (271.86, -29.01) V5585 Sgr
3.89 unknown (273.99, -33.89) IGR J18159-3353
4.02 unknown (273.41, -33.77) XTE J1814-338 with XTE J1817-330
4.89 unknown (271.78, -33.78) V5583 Sgr

[Sun/Moon (RA, Dec)]
Sun : (191.883, -5.104)
Moon: (55.946, 17.621)
age: 18.57 day

[Latitude/Longitude]
(9.86N, 43.42W)


---

For more information:
http://maxi.riken.jp/alert/novae/9128890016/9128890016.htm<http://maxi.riken.jp/alert/novae/9128890016/9128890016.htm>

About MAXI data:
http://maxi.riken.jp/<http://maxi.riken.jp>


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