2025qkr

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Information

Transient

Name: AT2025qkr
Right ascension: 0h31m14.65s
Declination: 12d09m44.79s
Discovery Date: June 22, 2025, 1:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.071

Host

Name:
Right ascension: 0h31m14.69s
Declination: 12d09m41.74s
Redshift: None
Photometric Redshift: 0.143

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	45.13
Transient MWEBV	processed	0.1
Host match	processed	6.11
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.52
Validate global photometry	processed	17.14
Global host SED inference	processed	570.11
Local aperture photometry	processed	6.82
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) = 0h31m14.65s, 12d09m44.79s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 0h31m14.69s, 12d09m42.18s
semi major axis, semi minor axis (arcsec) = 4.16, 3.58
angle (degrees, anti-clockwise from east) = -154.24

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.16	1.08	22.652	0.372	AB
GALEX_NUV	1.7	1.14	23.326	0.728	AB
SDSS_u	9.18	3.55	21.493	0.420	AB
SDSS_g	75.82	2.5	19.201	0.036	AB
DES_g	84.9	0.43	19.078	0.005	AB
PanSTARRS_g	86.15	1.36	19.062	0.017	AB
SDSS_r	201.96	4.16	18.137	0.022	AB
PanSTARRS_r	213.16	1.82	18.078	0.009	AB
DES_r	220.09	1.22	18.043	0.006	AB
SDSS_i	318.66	5.53	17.642	0.019	AB
PanSTARRS_i	311.44	1.73	17.667	0.006	AB
PanSTARRS_z	406.24	3.79	17.378	0.010	AB
SDSS_z	404.26	12.67	17.383	0.034	AB
DES_z	429.59	3.72	17.317	0.009	AB
PanSTARRS_y	468.99	6.11	17.222	0.014	AB
2MASS_J	313.39	117.33	16.765	0.406	Vega
2MASS_H	412.87	224.78	15.993	0.591	Vega
2MASS_K	739.75	184.66	14.889	0.271	Vega
WISE_W1	257.33	14.37	15.175	0.061	Vega
WISE_W2	146.5	19.89	15.146	0.147	Vega
WISE_W3	338.99	219.23	12.401	0.702	Vega
WISE_W4	-245.37	713.68			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})\,	10.616	10.677	10.800
{\rm log}_{10}({\rm SFR})	-1.296	-0.229	0.406
{\rm log}_{10}({\rm sSFR})	-11.997	-10.896	-10.259
{\rm stellar\ age}	6.797	7.829	11.240

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.550	-1.210	-0.940
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.351	-0.660	-0.103

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.313	0.441	0.598
\delta	-0.954	-0.842	-0.660
\tau_1/\tau_2	0.573	1.038	1.517
Q_{PAH}	0.820	2.509	4.767
U_{min}	3.245	9.624	17.336
{\rm log}_{10}(\gamma_e)\,	-2.771	-1.541	-0.534

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.308	-3.156	-2.036
{\rm log}_{10}(\tau_{AGN})\,	1.027	1.538	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.453	-0.208	0.180
0.03-0.10 Gyr	-2.744	-0.298	0.496
0.10-0.32 Gyr	-3.313	-0.566	0.315
0.32-1.04 Gyr	-3.917	-0.795	0.142
1.04-3.34 Gyr	-2.963	-0.395	0.505
3.34-10.75 Gyr	-0.999	0.793	0.980
10.75-11.95 Gyr	0.179	1.228	1.967