2025kqg

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Information

Transient

Name: AT2025kqg
Right ascension: 21h30m51.19s
Declination: -13d03m14.43s
Discovery Date: May 6, 2025, 7:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name: 2025kqg
Right ascension: 21h30m51.20s
Declination: -13d03m14.53s
Redshift: None
Photometric Redshift: 0.167

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	7.44
Transient MWEBV	processed	0.05
Host match	processed	2.26
Host information	processed	0.08
Host MWEBV	processed	0.11
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.47
Validate global photometry	processed	16.14
Global host SED inference	processed	1551.72
Local aperture photometry	processed	6.12
Validate local photometry	no valid phot	0.02
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) = 21h30m51.19s, -13d03m14.43s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 21h30m51.19s, -13d03m14.32s
semi major axis, semi minor axis (arcsec) = 2.86, 2.54
angle (degrees, anti-clockwise from east) = -33.06

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.65	2.24	21.438	0.251	AB
GALEX_NUV	19.41	2.03	20.680	0.113	AB
DES_g	21.4	0.22	20.574	0.011	AB
PanSTARRS_g	36.58	0.61	19.992	0.018	AB
PanSTARRS_r	35.7	0.95	20.018	0.029	AB
DES_r	28.76	0.48	20.253	0.018	AB
PanSTARRS_i	45.14	0.55	19.764	0.013	AB
PanSTARRS_z	48.62	1.69	19.683	0.038	AB
DES_z	36.47	1.23	19.995	0.036	AB
PanSTARRS_y	41.45	4.07	19.856	0.106	AB
2MASS_J	176.17	112.16	17.390	0.691	Vega
2MASS_H	-37.39	174.27			Vega
2MASS_K	-116.14	190.73			Vega
WISE_W1	96.06	8.93	16.245	0.101	Vega
WISE_W2	144.24	13.99	15.163	0.105	Vega
WISE_W3	197.32	67.98	12.988	0.374	Vega
WISE_W4	-374.82	349.87			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})\,	8.885	9.283	9.624
{\rm log}_{10}({\rm SFR})	0.316	0.615	1.128
{\rm log}_{10}({\rm sSFR})	-9.020	-8.615	-8.089
{\rm stellar\ age}	0.949	4.698	6.631

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.570	-0.470	-0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.704	0.139	0.348

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.108	0.294	1.014
\delta	0.129	0.325	0.382
\tau_1/\tau_2	0.453	0.958	1.473
Q_{PAH}	1.322	3.325	5.232
U_{min}	3.305	9.216	16.893
{\rm log}_{10}(\gamma_e)\,	-3.151	-1.757	-0.753

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.258	-0.699	-0.303
{\rm log}_{10}(\tau_{AGN})\,	0.865	1.180	1.617

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.102	0.171	0.399
0.03-0.10 Gyr	0.383	0.731	1.266
0.10-0.32 Gyr	-2.210	-0.537	0.100
0.32-1.02 Gyr	-2.931	-0.907	-0.338
1.02-3.28 Gyr	-2.980	-0.970	-0.472
3.28-10.50 Gyr	-2.829	-0.903	-0.438
10.50-11.67 Gyr	-2.565	-0.749	0.078