2025aipy

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Information

Transient

Name: AT2025aipy
Right ascension: 11h28m36.35s
Declination: 1d48m01.70s
Discovery Date: Dec. 22, 2025, 9:37 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 11h28m36.38s
Declination: 1d48m03.56s
Redshift: None
Photometric Redshift: 0.175

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.65
Transient MWEBV	processed	0.04
Host match	processed	5.4
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	9.91
Validate global photometry	processed	24.65
Global host SED inference	processed	447.23
Local aperture photometry	processed	6.77
Validate local photometry	no valid phot	0.05
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) = 11h28m36.35s, 1d48m01.70s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 11h28m36.37s, 1d48m03.63s
semi major axis, semi minor axis (arcsec) = 5.38, 4.06
angle (degrees, anti-clockwise from east) = -129.11

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.18	0.63	22.113	0.132	AB
GALEX_NUV	6.84	0.53	21.812	0.085	AB
SDSS_u	32.14	4.06	20.132	0.137	AB
SDSS_g	57.71	2.46	19.497	0.046	AB
DES_g	65.97	0.56	19.352	0.009	AB
PanSTARRS_g	61.3	1.28	19.431	0.023	AB
SDSS_r	116.08	3.69	18.738	0.035	AB
PanSTARRS_r	130.58	1.66	18.610	0.014	AB
DES_r	135.71	1.05	18.568	0.008	AB
PanSTARRS_i	169.85	1.26	18.325	0.008	AB
PanSTARRS_z	207.6	2.75	18.107	0.014	AB
DES_z	221.89	3.54	18.035	0.017	AB
PanSTARRS_y	228.22	7.59	18.004	0.036	AB
2MASS_J	212.45	147.85	17.187	0.756	Vega
2MASS_H	633.1	200.28	15.529	0.343	Vega
2MASS_K	501.23	267.51	15.312	0.579	Vega
WISE_W1	121.31	10.97	15.991	0.098	Vega
WISE_W2	67.19	14.18	15.993	0.229	Vega
WISE_W3	131.95	60.31	13.425	0.496	Vega
WISE_W4	399.2	476.81	10.777	1.297	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})\,	10.414	10.476	10.592
{\rm log}_{10}({\rm SFR})	0.140	0.501	0.804
{\rm log}_{10}({\rm sSFR})	-10.380	-9.992	-9.667
{\rm stellar\ age}	6.548	7.205	10.511

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.337	-0.939	-0.677
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.381	-0.661	-0.069

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.167	0.275	0.405
\delta	-0.735	-0.451	-0.111
\tau_1/\tau_2	0.483	0.916	1.363
Q_{PAH}	1.016	2.840	4.762
U_{min}	2.972	8.398	16.451
{\rm log}_{10}(\gamma_e)\,	-2.285	-1.176	-0.360

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.273	-3.134	-1.916
{\rm log}_{10}(\tau_{AGN})\,	1.068	1.584	1.957

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.670	-0.476	-0.048
0.03-0.10 Gyr	0.264	0.639	0.956
0.10-0.32 Gyr	-2.275	0.049	0.496
0.32-1.02 Gyr	-3.321	-0.351	0.111
1.02-3.26 Gyr	-2.560	-0.125	0.364
3.26-10.42 Gyr	-0.277	0.641	0.785
10.42-11.58 Gyr	0.255	0.929	1.746