2025ahm

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Information

Transient

Name: AT2025ahm
Right ascension: 5h14m52.96s
Declination: -19d57m35.97s
Discovery Date: Jan. 20, 2025, 7:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025ahm
Right ascension: 5h14m52.61s
Declination: -19d57m19.80s
Redshift: 0.138279
Photometric Redshift: 0.162

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.32
Cutout download	processed	7.88
Global aperture construction	processed	0.64
Local aperture photometry	processed	5.25
Global aperture photometry	processed	5.49
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.58
Host information	processed	0.09
Global host SED inference	processed	397.77
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.11
Host MWEBV	processed	0.05
Processing status	blocked	N/A	N/A

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) = 5h14m52.96s, -19d57m35.97s
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) = 5h14m52.60s, -19d57m19.71s
semi major axis, semi minor axis (arcsec) = 6.73, 5.92
angle (degrees, anti-clockwise from east) = -70.85

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.31	2.92	21.478	0.341	AB
GALEX_NUV	3.77	2.27	22.458	0.652	AB
DES_g	414.65	0.91	17.356	0.002	AB
PanSTARRS_g	436.32	2.56	17.300	0.006	AB
PanSTARRS_r	1035.5	2.48	16.362	0.003	AB
DES_r	1136.58	2.02	16.261	0.002	AB
PanSTARRS_i	1565.22	2.08	15.914	0.001	AB
PanSTARRS_z	2089.92	5.26	15.600	0.003	AB
DES_z	2260.76	7.18	15.514	0.003	AB
PanSTARRS_y	2571.13	12.26	15.375	0.005	AB
2MASS_J	3899.71	265.7	14.028	0.074	Vega
2MASS_H	4696.15	359.85	13.353	0.083	Vega
2MASS_K	4928.13	382.13	12.830	0.084	Vega
WISE_W1	2235.67	33.81	12.827	0.016	Vega
WISE_W2	1469.78	36.83	12.643	0.027	Vega
WISE_W3	442.14	96.3	12.112	0.236	Vega
WISE_W4	1447.92	580.72	9.378	0.435	Vega

Imaging data

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})\,	11.423	11.452	11.530
{\rm log}_{10}({\rm SFR})	-0.696	-0.043	0.482
{\rm log}_{10}({\rm sSFR})	-12.213	-11.513	-10.997
{\rm stellar\ age}	7.300	8.152	10.808

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.156	-0.054	0.028
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.487	-0.751	0.005

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.097	0.182	0.272
\delta	-0.797	-0.524	-0.175
\tau_1/\tau_2	0.517	0.877	1.255
Q_{PAH}	0.421	1.399	3.367
U_{min}	2.630	7.580	14.609
{\rm log}_{10}(\gamma_e)\,	-3.126	-2.199	-0.887

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.428	-3.598	-2.608
{\rm log}_{10}(\tau_{AGN})\,	1.011	1.487	1.913

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.495	0.051	0.498
0.03-0.10 Gyr	-1.148	-0.144	0.486
0.10-0.32 Gyr	-1.305	-0.269	0.327
0.32-1.04 Gyr	-1.388	-0.289	0.303
1.04-3.35 Gyr	-0.768	0.236	0.879
3.35-10.80 Gyr	0.880	1.638	1.745
10.80-12.00 Gyr	1.492	2.039	2.643