2025abvj

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Information

Transient

Name: AT2025abvj
Right ascension: 23h40m34.58s
Declination: 29d33m58.80s
Discovery Date: Aug. 22, 2025, 8:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.137

Host

Name:
Right ascension: 23h40m34.60s
Declination: 29d33m58.63s
Redshift: None
Photometric Redshift: 0.138

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.13
Transient MWEBV	processed	0.04
Host match	processed	5.49
Host information	processed	0.13
Host MWEBV	processed	0.08
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.21
Validate global photometry	processed	17.87
Global host SED inference	processed	505.1
Local aperture photometry	processed	6.25
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) = 23h40m34.58s, 29d33m58.80s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 23h40m34.58s, 29d33m58.82s
semi major axis, semi minor axis (arcsec) = 5.53, 4.31
angle (degrees, anti-clockwise from east) = -47.56

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.47	2.22	21.873	0.372	AB
GALEX_NUV	6.84	0.9	21.813	0.143	AB
SDSS_u	39.15	5.08	19.918	0.141	AB
SDSS_g	128.03	3.25	18.632	0.028	AB
DES_g	140.64	0.6	18.530	0.005	AB
PanSTARRS_g	141.09	1.43	18.526	0.011	AB
SDSS_r	303.64	5.23	17.694	0.019	AB
PanSTARRS_r	303.73	1.75	17.694	0.006	AB
DES_r	336.29	1.37	17.583	0.004	AB
SDSS_i	514.43	6.96	17.122	0.015	AB
PanSTARRS_i	503.59	1.81	17.145	0.004	AB
PanSTARRS_z	658.19	3.94	16.854	0.007	AB
SDSS_z	731.12	17.19	16.740	0.026	AB
DES_z	683.55	4.85	16.813	0.008	AB
PanSTARRS_y	749.12	7.71	16.714	0.011	AB
2MASS_J	1110.85	134.84	15.391	0.132	Vega
2MASS_H	1191.51	212.24	14.842	0.193	Vega
2MASS_K	1592.86	207.78	14.057	0.142	Vega
WISE_W1	656.57	16.53	14.158	0.027	Vega
WISE_W2	604.94	21.24	13.607	0.038	Vega
WISE_W3	967.9	82.47	11.261	0.093	Vega
WISE_W4	1168.28	465.3	9.611	0.432	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})\,	10.824	10.864	10.921
{\rm log}_{10}({\rm SFR})	0.487	0.848	1.162
{\rm log}_{10}({\rm sSFR})	-10.441	-10.028	-9.707
{\rm stellar\ age}	6.873	7.528	9.658

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.620	-0.385	-0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.001	0.320	0.441

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.217	0.310	0.484
\delta	-0.861	-0.634	-0.337
\tau_1/\tau_2	0.633	1.000	1.402
Q_{PAH}	0.138	0.467	1.119
U_{min}	2.117	6.019	13.004
{\rm log}_{10}(\gamma_e)\,	-3.576	-2.922	-1.894

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.700	-1.461	-1.276
{\rm log}_{10}(\tau_{AGN})\,	0.929	1.152	1.374

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.282	0.474	0.632
0.03-0.10 Gyr	0.517	0.948	1.297
0.10-0.32 Gyr	-0.198	0.383	0.706
0.32-1.04 Gyr	-0.509	0.095	0.398
1.04-3.35 Gyr	-0.288	0.353	0.706
3.35-10.80 Gyr	0.697	1.053	1.150
10.80-12.00 Gyr	0.760	1.308	1.897