2025xqg

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Information

Transient

Name: AT2025xqg
Right ascension: 1h14m02.84s
Declination: 19d13m49.27s
Discovery Date: Sept. 12, 2025, 10:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 1h14m02.85s
Declination: 19d13m46.28s
Redshift: None
Photometric Redshift: 0.156

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.49
Transient MWEBV	processed	0.03
Host match	processed	4.93
Host information	processed	0.1
Host MWEBV	processed	0.03
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.51
Validate global photometry	processed	16.64
Global host SED inference	processed	397.25
Local aperture photometry	processed	5.88
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) = 1h14m02.84s, 19d13m49.27s
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) = 1h14m02.84s, 19d13m46.65s
semi major axis, semi minor axis (arcsec) = 5.95, 4.1
angle (degrees, anti-clockwise from east) = -175.9

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.62	1.6	22.025	0.309	AB
GALEX_NUV	6.42	1.46	21.882	0.246	AB
SDSS_u	12.75	3.51	21.137	0.299	AB
SDSS_g	92.59	2.77	18.984	0.032	AB
DES_g	97.3	0.56	18.930	0.006	AB
PanSTARRS_g	87.32	1.25	19.047	0.016	AB
SDSS_r	202.95	4.14	18.132	0.022	AB
PanSTARRS_r	215.81	1.51	18.065	0.008	AB
DES_r	230.87	1.37	17.992	0.006	AB
SDSS_i	332.21	5.69	17.596	0.019	AB
PanSTARRS_i	328.25	1.63	17.610	0.005	AB
PanSTARRS_z	425.29	2.94	17.328	0.008	AB
SDSS_z	507.37	12.29	17.137	0.026	AB
DES_z	464.96	4.85	17.231	0.011	AB
PanSTARRS_y	490.75	6.77	17.173	0.015	AB
2MASS_J	693.49	148.76	15.903	0.233	Vega
2MASS_H	1308.25	220.35	14.741	0.183	Vega
2MASS_K	1439.67	256.48	14.167	0.193	Vega
WISE_W1	421.19	13.07	14.640	0.034	Vega
WISE_W2	321.85	16.82	14.292	0.057	Vega
WISE_W3	651.7	77.06	11.691	0.128	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})\,	10.805	10.844	10.917
{\rm log}_{10}({\rm SFR})	0.036	0.301	0.580
{\rm log}_{10}({\rm sSFR})	-10.825	-10.540	-10.246
{\rm stellar\ age}	6.948	7.723	10.306

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.727	-0.403	-0.206
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.516	0.072	0.380

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.294	0.425	0.587
\delta	-0.418	-0.190	-0.009
\tau_1/\tau_2	0.589	0.996	1.411
Q_{PAH}	0.753	1.794	3.779
U_{min}	2.716	7.636	14.753
{\rm log}_{10}(\gamma_e)\,	-2.801	-1.811	-1.071

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.015	-2.438	-1.530
{\rm log}_{10}(\tau_{AGN})\,	1.107	1.517	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.118	0.192	0.387
0.03-0.10 Gyr	-0.062	0.325	0.683
0.10-0.32 Gyr	-0.352	0.153	0.453
0.32-1.03 Gyr	-0.705	-0.012	0.319
1.03-3.31 Gyr	-0.756	0.130	0.551
3.31-10.61 Gyr	0.450	1.039	1.137
10.61-11.79 Gyr	0.855	1.383	2.007