2025agpb

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Information

Transient

Name: AT2025agpb
Right ascension: 1h02m50.62s
Declination: 25d15m51.30s
Discovery Date: Dec. 12, 2025, 4:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 1h02m50.61s
Declination: 25d15m49.48s
Redshift: None
Photometric Redshift: 0.147

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	8.46
Transient MWEBV	processed	0.04
Host match	processed	5.53
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.07
Validate global photometry	processed	15.11
Global host SED inference	processed	410.27
Local aperture photometry	processed	5.68
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) = 1h02m50.62s, 25d15m51.30s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 1h02m50.60s, 25d15m49.62s
semi major axis, semi minor axis (arcsec) = 6.72, 2.76
angle (degrees, anti-clockwise from east) = -129.29

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.64	1.13	22.848	0.464	AB
GALEX_NUV	3.54	1.06	22.529	0.324	AB
DES_g	59.77	0.49	19.459	0.009	AB
PanSTARRS_g	58.38	1.04	19.484	0.019	AB
PanSTARRS_r	112.6	0.95	18.771	0.009	AB
DES_r	124.69	1.05	18.660	0.009	AB
PanSTARRS_i	169.66	1.8	18.326	0.012	AB
PanSTARRS_z	211.17	2.98	18.088	0.015	AB
SDSS_z	222.91	11.14	18.030	0.054	AB
DES_z	216.5	3.23	18.061	0.016	AB
PanSTARRS_y	220.79	6.86	18.040	0.034	AB
2MASS_J	303.76	124.7	16.799	0.446	Vega
2MASS_H	375.02	193.27	16.097	0.560	Vega
2MASS_K	532.7	202.84	15.246	0.413	Vega
WISE_W1	152.42	10.92	15.743	0.078	Vega
WISE_W2	96.48	14.44	15.600	0.162	Vega
WISE_W3	326.97	71.61	12.440	0.238	Vega
WISE_W4	5.43	324.66	15.444	64.970	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})\,	10.235	10.335	10.440
{\rm log}_{10}({\rm SFR})	-1.214	-0.274	0.285
{\rm log}_{10}({\rm sSFR})	-11.554	-10.578	-9.985
{\rm stellar\ age}	5.554	6.672	8.300

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.682	-1.301	-0.945
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.570	-0.160	0.347

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.402	0.545	0.699
\delta	-0.517	-0.248	0.007
\tau_1/\tau_2	0.603	0.963	1.334
Q_{PAH}	0.589	1.553	3.029
U_{min}	2.860	8.446	15.740
{\rm log}_{10}(\gamma_e)\,	-3.015	-2.127	-1.255

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.350	-3.167	-2.016
{\rm log}_{10}(\tau_{AGN})\,	0.993	1.431	1.853

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.444	-0.761	-0.313
0.03-0.10 Gyr	-1.380	-0.191	0.423
0.10-0.32 Gyr	-0.945	0.106	0.571
0.32-1.03 Gyr	-1.700	0.025	0.421
1.03-3.33 Gyr	-0.809	0.267	0.585
3.33-10.71 Gyr	0.027	0.479	0.663
10.71-11.90 Gyr	-0.357	0.482	1.234