2025qzg

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Information

Transient

Name: AT2025qzg
Right ascension: 16h12m54.59s
Declination: 4d29m08.38s
Discovery Date: June 16, 2025, 8:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name:
Right ascension: 16h12m54.52s
Declination: 4d29m08.45s
Redshift: None
Photometric Redshift: 0.137

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	32.82
Transient MWEBV	processed	0.04
Host match	processed	6.62
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.7
Global aperture photometry	processed	6.32
Validate global photometry	processed	17.87
Global host SED inference	processed	388.77
Local aperture photometry	processed	6.96
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) = 16h12m54.59s, 4d29m08.38s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 16h12m54.52s, 4d29m08.65s
semi major axis, semi minor axis (arcsec) = 6.57, 2.57
angle (degrees, anti-clockwise from east) = -94.02

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.16	0.78	21.763	0.118	AB
GALEX_NUV	13.54	0.67	21.071	0.054	AB
SDSS_u	33.39	4.35	20.091	0.141	AB
SDSS_g	58.47	2.37	19.483	0.044	AB
DES_g	62.9	0.57	19.403	0.010	AB
PanSTARRS_g	60.75	0.86	19.441	0.015	AB
SDSS_r	101.34	3.28	18.885	0.035	AB
PanSTARRS_r	93.21	0.92	18.976	0.011	AB
DES_r	101.41	0.96	18.885	0.010	AB
SDSS_i	139.46	4.67	18.539	0.036	AB
PanSTARRS_i	131.82	0.97	18.600	0.008	AB
PanSTARRS_z	140.95	2.47	18.527	0.019	AB
SDSS_z	146.57	12.89	18.485	0.095	AB
DES_z	142.28	2.41	18.517	0.018	AB
PanSTARRS_y	150.13	6.68	18.459	0.048	AB
2MASS_J	346.28	132.24	16.657	0.415	Vega
2MASS_H	377.66	181.21	16.090	0.521	Vega
2MASS_K	110.49	203.44	16.954	1.999	Vega
WISE_W2	98.36	17.9	15.579	0.198	Vega
WISE_W4	1009.75	506.3	9.769	0.544	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})\,	9.629	9.816	9.985
{\rm log}_{10}({\rm SFR})	0.511	0.758	1.034
{\rm log}_{10}({\rm sSFR})	-9.362	-9.079	-8.648
{\rm stellar\ age}	3.301	5.502	6.836

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.205	-0.526	-0.208
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.811	-1.235	0.182

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.274	0.501	0.796
\delta	-0.411	-0.074	0.162
\tau_1/\tau_2	0.718	1.066	1.440
Q_{PAH}	0.866	2.149	3.788
U_{min}	2.781	7.547	14.258
{\rm log}_{10}(\gamma_e)\,	-3.290	-2.472	-1.466

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.949	-2.546	-1.635
{\rm log}_{10}(\tau_{AGN})\,	0.907	1.281	1.754

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.031	0.270	0.494
0.03-0.10 Gyr	0.602	0.880	1.164
0.10-0.32 Gyr	-0.440	0.362	0.776
0.32-1.04 Gyr	-0.944	-0.208	0.211
1.04-3.35 Gyr	-0.753	-0.188	0.104
3.35-10.81 Gyr	-0.711	-0.165	0.094
10.81-12.01 Gyr	-0.908	-0.127	0.411