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Information

Transient

Name: AT2025pdf
Right ascension: 0h01m46.69s
Declination: 5d57m11.06s
Discovery Date: June 27, 2025, 9:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 0h01m46.75s
Declination: 5d57m10.18s
Redshift: None
Photometric Redshift: 0.155

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	20.64
Transient MWEBV	processed	0.11
Host match	processed	6.03
Host information	processed	0.14
Host MWEBV	processed	0.06
Global aperture construction	processed	2.71
Global aperture photometry	processed	6.51
Validate global photometry	processed	17.43
Global host SED inference	processed	443.21
Local aperture photometry	processed	7.16
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) = 0h01m46.69s, 5d57m11.06s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 0h01m46.72s, 5d57m10.38s
semi major axis, semi minor axis (arcsec) = 5.09, 2.79
angle (degrees, anti-clockwise from east) = -14.4

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.24	0.43	25.437	1.918	AB
GALEX_NUV	5.94	1.76	21.965	0.321	AB
SDSS_u	3.39	3.6	22.576	1.153	AB
SDSS_g	25.37	1.7	20.389	0.073	AB
DES_g	23.11	0.29	20.490	0.014	AB
PanSTARRS_g	23.12	1.06	20.490	0.050	AB
SDSS_r	34.74	2.41	20.048	0.075	AB
PanSTARRS_r	38.48	0.96	19.937	0.027	AB
DES_r	38.67	0.76	19.932	0.021	AB
SDSS_i	54.31	3.47	19.563	0.069	AB
PanSTARRS_i	48.59	0.85	19.684	0.019	AB
PanSTARRS_z	58.04	3.04	19.491	0.057	AB
SDSS_z	8.72	11.63	21.549	1.448	AB
DES_z	54.79	1.66	19.553	0.033	AB
PanSTARRS_y	49.95	6.73	19.654	0.146	AB
2MASS_J	252.04	113.29	17.001	0.488	Vega
2MASS_H	81.83	172.96	17.750	2.295	Vega
2MASS_K	104.51	204.47	17.014	2.124	Vega
WISE_W1	18.69	7.39	18.022	0.429	Vega
WISE_W2	9.02	9.24	18.173	1.112	Vega
WISE_W3	-59.01	67.79			Vega
WISE_W4	94.39	486.62	12.343	5.597	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})\,	9.486	9.653	9.803
{\rm log}_{10}({\rm SFR})	-0.372	0.061	0.516
{\rm log}_{10}({\rm sSFR})	-10.037	-9.612	-9.094
{\rm stellar\ age}	2.110	4.826	6.480

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.687	-1.208	-0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.747	-0.927	0.176

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.284	0.681	1.106
\delta	-0.119	0.180	0.333
\tau_1/\tau_2	0.614	1.001	1.373
Q_{PAH}	1.077	2.971	5.266
U_{min}	3.187	8.735	16.033
{\rm log}_{10}(\gamma_e)\,	-3.005	-2.005	-0.781

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.768	-1.608	-0.517
{\rm log}_{10}(\tau_{AGN})\,	1.003	1.347	1.827

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.648	-0.154	0.193
0.03-0.10 Gyr	-0.449	0.104	0.624
0.10-0.32 Gyr	-0.226	0.218	0.664
0.32-1.03 Gyr	-0.610	-0.024	0.390
1.03-3.31 Gyr	-0.875	-0.242	0.054
3.31-10.62 Gyr	-1.340	-0.415	-0.106
10.62-11.80 Gyr	-1.510	-0.398	0.194