2025ukq

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Information

Transient

Name: AT2025ukq
Right ascension: 21h59m24.07s
Declination: -3d15m45.99s
Discovery Date: Aug. 14, 2025, 8:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.081

Host

Name:
Right ascension: 21h59m23.97s
Declination: -3d15m47.18s
Redshift: None
Photometric Redshift: 0.135

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	31.36
Transient MWEBV	processed	0.14
Host match	processed	6.84
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.14
Validate global photometry	processed	17.26
Global host SED inference	processed	400.61
Local aperture photometry	processed	7.31
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 21h59m24.07s, -3d15m45.99s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 21h59m23.95s, -3d15m46.96s
semi major axis, semi minor axis (arcsec) = 4.25, 3.57
angle (degrees, anti-clockwise from east) = -54.77

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	-34045.36	6574.89			AB
GALEX_NUV	0.0	0.0	34.970	37.822	AB
SDSS_u	3.68	4.72	22.486	1.394	AB
SDSS_g	41.54	2.08	19.854	0.054	AB
DES_g	49.86	0.33	19.656	0.007	AB
PanSTARRS_g	52.53	1.02	19.599	0.021	AB
SDSS_r	82.15	3.01	19.114	0.040	AB
PanSTARRS_r	81.04	1.04	19.128	0.014	AB
DES_r	84.29	0.75	19.086	0.010	AB
SDSS_i	114.45	4.47	18.753	0.042	AB
PanSTARRS_i	110.32	0.99	18.793	0.010	AB
PanSTARRS_z	136.46	2.62	18.563	0.021	AB
SDSS_z	123.66	12.05	18.669	0.106	AB
DES_z	138.71	1.72	18.545	0.013	AB
PanSTARRS_y	127.56	6.48	18.636	0.055	AB
2MASS_J	13.82	105.61	20.154	8.299	Vega
2MASS_H	145.38	196.28	17.126	1.466	Vega
2MASS_K	44.77	193.45	17.935	4.692	Vega
WISE_W1	82.67	9.95	16.408	0.131	Vega
WISE_W2	42.63	12.72	16.487	0.324	Vega
WISE_W3	170.1	59.27	13.149	0.378	Vega
WISE_W4	447.28	415.63	10.654	1.009	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.658	9.862	10.014
{\rm log}_{10}({\rm SFR})	-1.504	-0.473	0.190
{\rm log}_{10}({\rm sSFR})	-11.438	-10.350	-9.709
{\rm stellar\ age}	1.333	4.676	6.380

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.720	-1.284	-0.655
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.625	-0.475	0.264

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.297	0.460	0.673
\delta	-0.603	-0.209	0.128
\tau_1/\tau_2	0.577	0.960	1.345
Q_{PAH}	0.982	2.577	4.551
U_{min}	2.971	8.745	16.254
{\rm log}_{10}(\gamma_e)\,	-2.801	-1.743	-0.680

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.204	-2.799	-1.550
{\rm log}_{10}(\tau_{AGN})\,	1.059	1.527	1.934

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.199	-0.755	-0.346
0.03-0.10 Gyr	-1.961	-0.434	0.313
0.10-0.32 Gyr	-0.692	0.217	0.752
0.32-1.04 Gyr	-0.365	0.246	0.684
1.04-3.36 Gyr	-1.502	0.042	0.358
3.36-10.83 Gyr	-2.387	-0.260	0.118
10.83-12.04 Gyr	-2.678	-0.350	0.335