2025aish

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Information

Transient

Name: AT2025aish
Right ascension: 12h54m25.70s
Declination: 74d12m35.70s
Discovery Date: Dec. 26, 2025, 2:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 12h54m25.71s
Declination: 74d12m29.55s
Redshift: None
Photometric Redshift: 0.081

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	5.41
Transient MWEBV	processed	0.04
Host match	processed	4.78
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.98
Global aperture photometry	processed	5.62
Validate global photometry	processed	16.48
Global host SED inference	processed	401.91
Local aperture photometry	processed	4.14
Validate local photometry	processed	0.03
Local host SED inference	processed	455.61

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) = 12h54m25.70s, 74d12m35.70s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	25.31	0.67	20.392	0.029	AB
PanSTARRS_i	32.75	0.6	20.112	0.020	AB
PanSTARRS_z	37.34	1.16	19.970	0.034	AB
PanSTARRS_y	43.18	2.62	19.812	0.066	AB

Aperture details

RA, DEC (J2000) = 12h54m25.67s, 74d12m29.57s
semi major axis, semi minor axis (arcsec) = 9.48, 8.79
angle (degrees, anti-clockwise from east) = -41.38

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	85.26	8.47	19.073	0.108	AB
GALEX_NUV	144.28	6.41	18.502	0.048	AB
PanSTARRS_g	868.33	2.5	16.553	0.003	AB
PanSTARRS_i	2006.32	4.15	15.644	0.002	AB
PanSTARRS_y	2819.75	18.3	15.274	0.007	AB
2MASS_J	3507.59	256.52	14.143	0.079	Vega
2MASS_H	4085.85	390.28	13.504	0.104	Vega
2MASS_K	4064.66	422.99	13.040	0.113	Vega
WISE_W1	2619.41	22.65	12.655	0.009	Vega
WISE_W2	1920.75	25.9	12.352	0.015	Vega
WISE_W3	5057.52	78.41	9.466	0.017	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.750	8.948	9.117
{\rm log}_{10}({\rm SFR})	-2.088	-1.343	-0.567
{\rm log}_{10}({\rm sSFR})	-11.026	-10.302	-9.566
{\rm stellar\ age}	2.736	5.976	7.564

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.370	-0.590	-0.116
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.338	-0.695	-0.047

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.153	0.477	1.071
\delta	-0.546	-0.017	0.284
\tau_1/\tau_2	0.600	0.973	1.369
Q_{PAH}	1.132	2.948	5.334
U_{min}	3.177	8.180	15.168
{\rm log}_{10}(\gamma_e)\,	-2.809	-1.655	-0.589

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.121	-0.468	0.045
{\rm log}_{10}(\tau_{AGN})\,	1.087	1.605	1.986

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.128	-1.404	-0.805
0.03-0.10 Gyr	-2.450	-1.397	-0.495
0.10-0.33 Gyr	-2.122	-1.228	-0.442
0.33-1.07 Gyr	-1.695	-0.973	-0.467
1.07-3.49 Gyr	-1.976	-0.986	-0.701
3.49-11.42 Gyr	-2.004	-1.035	-0.746
11.42-12.69 Gyr	-2.196	-1.079	-0.479

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.863	10.914	10.984
{\rm log}_{10}({\rm SFR})	0.589	0.813	1.090
{\rm log}_{10}({\rm sSFR})	-10.359	-10.097	-9.825
{\rm stellar\ age}	6.918	7.759	10.020

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.374	-0.139	0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.260	0.064	0.291

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.183	0.285	0.439
\delta	-0.235	0.074	0.295
\tau_1/\tau_2	0.677	1.061	1.458
Q_{PAH}	1.031	2.231	3.845
U_{min}	2.747	7.181	13.467
{\rm log}_{10}(\gamma_e)\,	-3.094	-2.214	-1.427

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.735	-1.559	-1.410
{\rm log}_{10}(\tau_{AGN})\,	0.771	0.911	1.184

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.359	0.614	0.807
0.03-0.10 Gyr	0.563	0.885	1.210
0.10-0.33 Gyr	0.010	0.486	0.793
0.33-1.07 Gyr	-0.277	0.276	0.598
1.07-3.49 Gyr	-0.070	0.547	0.891
3.49-11.42 Gyr	0.723	1.048	1.157
11.42-12.69 Gyr	0.770	1.295	1.921