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TILED_GRB00091
NEWGRB
91
/xrt_products
GRB 200709B: Swift observation summary
Mission: | HAWC |
GRB RA: | 252.377° |
GRB Dec: | +15.204° |
GRB Err: | 24.0 arcmin |
T0: | 2020-07-09 04:34:41 UT |
Galactic: | 33.63° +33.73° |
Galactic NH: | 5.55× 1020 cm-2 |
Galactic E(B-V): | 0.0720029 |
About tiled field analysis.
So far 6 fields have been scheduled for observations.
Data are available and processed for 8 of these.
The list gives the exposure time used in source detection. If any individual sources
were selected for follow-up observations, the source detection is not repeated for the follow up
observations and the table below is not updated.
- 21009 — 664 s of cleaned data taken between 2020-07-09 06:00:09 and 2020-07-09 09:10:29
- 21010 — 709 s of cleaned data taken between 2020-07-09 06:05:56 and 2020-07-09 09:15:57
- 21011 — 704 s of cleaned data taken between 2020-07-09 06:11:44 and 2020-07-09 09:14:51
- 21012 — 707 s of cleaned data taken between 2020-07-09 06:17:27 and 2020-07-09 09:12:39
- 21013 — 702 s of cleaned data taken between 2020-07-09 06:23:08 and 2020-07-09 09:13:46
- 21014 — 704 s of cleaned data taken between 2020-07-09 06:28:38 and 2020-07-09 09:11:35
- 21015 — 666 s of cleaned data taken between 2020-07-09 06:34:04 and 2020-07-09 09:09:22
- 21016 — 1.7 ks of cleaned data taken between 2020-07-09 15:41:49 and 2020-07-09 17:41:32
An additional 1 field has also been used for follow up observations. These data are not searched for sources, but are used to update the light curves etc of any sources already found.
Find an upper limit.
Sources found so far
So far 4 sources have been found in the XRT data. 1 sources match catalogued sources.
# |
RA (J2000) |
Dec (J2000) |
Err901 |
Detection Flag2 |
Dist from HAWC pos |
Exposure |
Notes |
Vizier |
1 [details] |
16h 48m 18.12s252.07550° |
+15° 05′ 36.8″15.09355° |
2.6′′ |
Good |
18.7′ |
3.7 ks |
|
|
- Mean XRT rate: 1.81 (±0.26) ×10-2 ct s-1
- Peak XRT rate: 1.9 (±0.4) ×10-2 ct s-1
- RASS PSPC 3-σ upper limit: 0.04 ct s-1 (XRT equiv count-rate)
- Mean XRT flux: 5.9 (±0.9) ×10-13 erg cm-1s-1
- Peak XRT flux: 6.2 (±1.2) ×10-13 erg cm-1s-1
- Products: Light curve | Spectrum | Enhanced position
- Expected serendipitous sources: ~0.4 [What is this?]
|
2 [details] |
16h 48m 21.95s252.09144° |
+14° 57′ 17.1″14.95474° |
1.8′′ |
Good |
22.3′ |
3.7 ks |
Matches known X-ray source: XMMSL2 J164821.6+145726 (from XMM-NEWTON/XMMSLEWCLN), 15″ away. Matches SIMBAD source: [ZEH2003] RX J1648.3+1457 7, 3.5″ away. |
|
- Mean XRT rate: 5.8 (±0.5) ×10-2 ct s-1
- Peak XRT rate: 8.2 (±2.1) ×10-2 ct s-1
- RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (XRT equiv count-rate)
- Mean XRT flux: 2.00 (±0.17) ×10-12 erg cm-1s-1
- Peak XRT flux: 2.8 (±0.7) ×10-12 erg cm-1s-1
- Products: Light curve | Spectrum | Enhanced position
- Expected serendipitous sources: ~0.07 [What is this?]
|
3 [details] |
16h 49m 19.34s252.33057° |
+15° 25′ 13.3″15.42036° |
6.0′′ |
Poor |
13.3′ |
1.0 ks |
|
|
- Mean XRT rate: 7 (+4, -3) ×10-3 ct s-1
- Peak XRT rate: 7 (+4, -3) ×10-3 ct s-1
- RASS PSPC 3-σ upper limit: 0.03 ct s-1 (XRT equiv count-rate)
- Products: Light curve | Spectrum
- Expected serendipitous sources: ~0.5 [What is this?]
|
4 [details] |
16h 48m 44.34s252.18474° |
+15° 13′ 43.6″15.22877° |
4.9′′ |
Good |
11.2′ |
3.1 ks |
|
|
- Mean XRT rate: 3.1 (+1.7, -1.2) ×10-3 ct s-1
- Peak XRT rate: 3.1 (+1.7, -1.2) ×10-3 ct s-1
- RASS PSPC 3-σ upper limit: 0.03 ct s-1 (XRT equiv count-rate)
- Mean XRT flux: 5.9 (+3.2, -2.4) ×10-14 erg cm-1s-1
- Peak XRT flux: 5.9 (+3.2, -2.4) ×10-14 erg cm-1s-1
- Products: Light curve | Spectrum
- Expected serendipitous sources: ~0.8 [What is this?]
|
1 Radius, 90% confidence.
2 Indicates how likely the source is to be real. See the 1SXPS documentation.
* The position was enhanced using astrometry derived from the Swift UVOT.
† The position was astrometrically corrected using the XRT sources and the 2MASS catalogue.
Image
Select image style: Draggable PNG | JS9.