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Swift Trigger: 817345

Presumed name: GRB 180324A

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Related pages: Burst Analyser | Enhanced position | Light curve | Spectrum | Image | XRT Catalogue entry | Download obs data | GCN Notices

BAT	05h 06m 20.40s, +56° 43′ 30.0″
position:	(76.585, 56.725 ± 180″)
XRT	05h 06m 06.58s, +56° 42′ 49.3″
position:	(76.5274, 56.7137 ± 2.1″)
UVOT	No position available.
Galactic NHI:	2.37×100 cm-2
Galactic E(B-V):	0.724 mag

Best RA:	05h 06m 06.58s	= 76.5274 d
Best Dec:	+56° 42′ 49.3″	= 56.7137 d
Gal Lat:	9.47
Gal Long:	152.84
Sun angle:	80.00°, -4.9 hr East of Sun

¹Sper #8 auto processing.

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GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

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Sun angle for this burst.

UVOT data

Blink images with DSS (link via GSFC)

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XRT SPER data

SPER results page for this trigger.

There are 12 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 05 06 06.49 (56.7137)
  • Dec (J2000): +56 42 49.2 ( 56.71310)
  • Error (90%): 2.0
  • Counts in Source: 212

See the SPER page for details of how this position was produced.

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Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
0.7′′	76.52704	56.71367		GCN #22525	GRB 180324A: Prompt enhanced Swift-XRT position
2.8′′	76.52654	56.71431		GCN #22529	GRB 180324A: Enhanced Swift-XRT position
4.0′′	76.52896	56.71298		GCN #22524	GRB 180324A: Swift detection of a burst
150.6′′	76.58083	56.74356		GCN #22533	GRB 180324A� Swift-BAT refined analysis

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Catalogue Searches. Searched 3.33′ around XRT position

Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).

SIMBAD

	RA*	Dec*	SIMBAD name		Query

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table2	Observatory	Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*	Redshift		Catalogue	Query
40.0	76.5451	56.7191		B1=21.4, R2=20.2	USNO-B1
50.9	76.5056	56.7062		I=18.8, R1=19.7, R2=20.0	USNO-B1
75.4	76.5655	56.7143		I=18.9, R2=20.1	USNO-B1
83.0	76.5361	56.6911		B1=21.5, I=18.3, R2=19.8	USNO-B1
93.9	76.5731	56.7209		I=18.2, R1=18.9, R2=19.5	USNO-B1
94.8	76.4834	56.7032		I=18.8, R1=19.1, R2=19.6	USNO-B1
95.4	76.5161	56.6879		B1=21.1, R1=15.5	USNO-B1
106.2	76.5553	56.6885		B2=20.8, R1=19.2, R2=18.0	USNO-B1
116.7	76.5626	56.6877		I=18.6, R2=19.9	USNO-B1
118.7	76.5530	56.7435		B2=19.9, I=17.1, R1=18.1, R2=17.8	USNO-B1

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 25 galaxies within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example

Stars

	RA*	Dec*		Catalogue	Query
23.1	76.5300	56.7199	h=16.0, j=16.6, k=15.7	2MASS
23.3	76.5298	56.7200	B1=21.0, B2=20.3, I=17.9, R1=18.6, R2=18.5	USNO-B1
24.3	76.5375	56.7099	B1=19.9, B2=19.2, I=16.3, R1=17.3, R2=16.9	USNO-B1
24.8	76.5376	56.7097	h=14.6, j=15.1, k=14.5	2MASS
25.0	76.5147	56.7137	B1=21.5, R1=19.6	USNO-B1
27.0	76.5137	56.7137	B1=21.1, B2=20.6, I=17.9, R1=18.7, R2=18.4	USNO-B1
27.1	76.5137	56.7135	h=16.3, j=16.7, k=16.6	2MASS
31.7	76.5141	56.7187	h=16.4, j=16.7, k=16.1	2MASS
31.9	76.5142	56.7188	B1=21.3, B2=20.5, I=18.1, R1=19.2, R2=18.9	USNO-B1
39.3	76.5300	56.7245	h=14.3, j=15.1, k=14.2	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 232 stars within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example.