2025afwj

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Information

Transient

Name: AT2025afwj
Right ascension: 9h18m36.47s
Declination: 11d00m37.87s
Discovery Date: Dec. 6, 2025, 9:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name:
Right ascension: 9h18m36.53s
Declination: 11d00m37.63s
Redshift: None
Photometric Redshift: 0.188

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.61
Transient MWEBV	processed	0.06
Host match	processed	5.53
Host information	processed	0.13
Host MWEBV	processed	0.12
Global aperture construction	processed	2.7
Global aperture photometry	processed	7.0
Validate global photometry	processed	18.31
Global host SED inference	processed	485.46
Local aperture photometry	processed	6.72
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) = 9h18m36.47s, 11d00m37.87s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 9h18m36.52s, 11d00m38.03s
semi major axis, semi minor axis (arcsec) = 4.55, 3.38
angle (degrees, anti-clockwise from east) = -49.4

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.47	1.22	22.916	0.535	AB
GALEX_NUV	4.52	1.55	22.262	0.373	AB
SDSS_u	16.5	3.49	20.857	0.230	AB
SDSS_g	10.21	1.52	21.378	0.162	AB
DES_g	11.07	0.38	21.289	0.037	AB
PanSTARRS_g	11.61	0.92	21.238	0.086	AB
SDSS_r	13.4	2.16	21.082	0.175	AB
PanSTARRS_r	14.93	0.89	20.965	0.064	AB
DES_r	17.12	0.72	20.816	0.045	AB
SDSS_i	17.96	2.89	20.764	0.175	AB
PanSTARRS_i	19.47	1.25	20.677	0.070	AB
PanSTARRS_z	23.04	2.59	20.494	0.122	AB
SDSS_z	-13.47	13.69			AB
DES_z	24.64	1.63	20.421	0.072	AB
PanSTARRS_y	2.47	6.24	22.918	2.741	AB
2MASS_J	-25.73	145.19			Vega
2MASS_H	-105.12	196.78			Vega
2MASS_K	-15.79	245.01			Vega
WISE_W1	19.96	7.0	17.950	0.381	Vega
WISE_W2	15.25	11.5	17.603	0.819	Vega
WISE_W3	-3.24	56.18			Vega
WISE_W4	618.87	431.98	10.301	0.758	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})\,	8.795	9.194	9.420
{\rm log}_{10}({\rm SFR})	0.093	0.778	1.208
{\rm log}_{10}({\rm sSFR})	-9.201	-8.229	-7.916
{\rm stellar\ age}	0.073	0.471	4.299

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.704	-1.278	-0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.547	-0.578	0.208

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.535	1.099	1.625
\delta	-0.253	0.009	0.221
\tau_1/\tau_2	0.426	0.979	1.492
Q_{PAH}	1.231	3.105	5.221
U_{min}	3.930	11.420	19.234
{\rm log}_{10}(\gamma_e)\,	-3.249	-2.223	-0.773

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.771	-1.525	-0.397
{\rm log}_{10}(\tau_{AGN})\,	0.981	1.353	1.802

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.902	-1.444	-0.328
0.03-0.10 Gyr	0.214	0.937	1.371
0.10-0.32 Gyr	-2.760	-0.657	0.753
0.32-1.01 Gyr	-4.934	-2.308	-0.375
1.01-3.23 Gyr	-6.511	-3.148	-0.749
3.23-10.30 Gyr	-7.082	-3.222	-0.971
10.30-11.44 Gyr	-7.395	-3.072	-0.603