2025qju

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Information

Transient

Name: AT2025qju
Right ascension: 1h30m11.64s
Declination: 5d29m17.20s
Discovery Date: June 23, 2025, 1:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 1h30m11.65s
Declination: 5d29m17.22s
Redshift: None
Photometric Redshift: 0.156

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	24.45
Transient MWEBV	processed	0.04
Host match	processed	6.09
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.4
Validate global photometry	processed	16.01
Global host SED inference	processed	411.21
Local aperture photometry	processed	5.78
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) = 1h30m11.64s, 5d29m17.20s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 1h30m11.64s, 5d29m17.28s
semi major axis, semi minor axis (arcsec) = 7.47, 2.6
angle (degrees, anti-clockwise from east) = -61.56

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.75	2.14	21.545	0.266	AB
GALEX_NUV	12.26	1.71	21.179	0.152	AB
SDSS_u	20.99	3.4	20.595	0.176	AB
SDSS_g	59.16	2.39	19.470	0.044	AB
DES_g	50.66	0.38	19.638	0.008	AB
PanSTARRS_g	58.67	1.13	19.479	0.021	AB
SDSS_r	89.54	3.13	19.020	0.038	AB
PanSTARRS_r	86.04	1.0	19.063	0.013	AB
SDSS_i	120.56	4.32	18.697	0.039	AB
PanSTARRS_i	117.23	0.96	18.727	0.009	AB
PanSTARRS_z	129.27	2.39	18.621	0.020	AB
SDSS_z	149.79	10.95	18.461	0.079	AB
PanSTARRS_y	118.31	7.43	18.717	0.068	AB
2MASS_J	359.59	129.01	16.616	0.390	Vega
2MASS_H	299.67	201.96	16.341	0.732	Vega
2MASS_K	231.43	212.91	16.151	0.999	Vega
WISE_W1	77.38	10.78	16.479	0.151	Vega
WISE_W2	65.2	16.08	16.025	0.268	Vega
WISE_W3	263.03	82.29	12.676	0.340	Vega
WISE_W4	-273.6	485.77			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})\,	9.898	9.995	10.098
{\rm log}_{10}({\rm SFR})	-0.075	0.176	0.423
{\rm log}_{10}({\rm sSFR})	-10.087	-9.822	-9.562
{\rm stellar\ age}	4.497	5.718	6.714

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.382	-0.935	-0.472
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.342	0.134	0.350

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.200	0.346	0.535
\delta	-0.314	0.040	0.244
\tau_1/\tau_2	0.510	0.837	1.163
Q_{PAH}	0.673	1.714	3.191
U_{min}	2.894	7.507	14.268
{\rm log}_{10}(\gamma_e)\,	-2.960	-2.020	-1.033

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.908	-2.104	-1.450
{\rm log}_{10}(\tau_{AGN})\,	0.958	1.351	1.830

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.361	-0.043	0.202
0.03-0.10 Gyr	-0.072	0.235	0.529
0.10-0.32 Gyr	0.105	0.380	0.611
0.32-1.03 Gyr	-0.128	0.192	0.429
1.03-3.31 Gyr	-0.133	0.128	0.321
3.31-10.61 Gyr	-0.174	0.088	0.275
10.61-11.79 Gyr	-0.388	0.110	0.530