2025amky results

2025amky results

Information

Transient

Name:	`AT2025amky`
Right ascension:	`4h12m39.97s`
Declination:	`-29d03m59.36s`
Discovery Date:	`Dec. 14, 2025, 8:42 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.018`

Host

Name:
Right ascension:	`4h12m39.91s`
Declination:	`-29d04m11.12s`
Redshift:	`None`
Photometric Redshift:	`0.105`

Cutout Download Report

Downloaded	Unavailable
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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	8.53
Transient MWEBV	processed	0.13
Host match	processed	6.89
Host information	processed	0.1
Host MWEBV	processed	0.05
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.06
Validate global photometry	processed	17.8
Global host SED inference	processed	398.67
Local aperture photometry	processed	5.55
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	17.36

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	4h12m39.97s, -29d03m59.36s
semi major axis, semi minor axis (arcsec):	1.04, 1.04
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	7.85	0.34	21.663	0.047	AB
PanSTARRS_y	2.68	2.76	22.831	1.119	AB

Aperture details

RA, DEC (J2000):	4h12m39.88s, -29d04m11.14s
semi major axis, semi minor axis (arcsec):	13.89, 6.75
angle (degrees, anti-clockwise from east):	-105.07

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	50.35	3.42	19.645	0.074	AB
PanSTARRS_g	394.89	2.54	17.409	0.007	AB
PanSTARRS_r	654.7	3.7	16.860	0.006	AB
PanSTARRS_i	861.88	4.43	16.561	0.006	AB
PanSTARRS_y	1173.59	25.6	16.226	0.024	AB
WISE_W1	791.79	20.4	13.954	0.028	Vega
WISE_W3	2651.11	98.01	10.167	0.040	Vega

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})\,	10.511	10.585	10.663
{\rm log}_{10}({\rm SFR})	0.275	0.592	0.886
{\rm log}_{10}({\rm sSFR})	-10.344	-10.006	-9.710
{\rm stellar\ age}	5.725	6.693	7.963

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.705	-0.370	-0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.853	-0.198	0.089

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.138	0.231	0.385
\delta	-0.838	-0.479	-0.033
\tau_1/\tau_2	0.720	1.065	1.403
Q_{PAH}	0.787	1.960	3.843
U_{min}	2.357	7.429	14.361
{\rm log}_{10}(\gamma_e)\,	-2.517	-1.511	-0.831

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.071	-2.131	-1.090
{\rm log}_{10}(\tau_{AGN})\,	1.162	1.583	1.921

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.217	0.333	0.599
0.03-0.10 Gyr	0.283	0.656	1.008
0.10-0.32 Gyr	0.299	0.661	0.916
0.32-1.06 Gyr	0.065	0.498	0.755
1.06-3.43 Gyr	0.169	0.579	0.800
3.43-11.15 Gyr	0.465	0.695	0.844
11.15-12.39 Gyr	0.289	0.781	1.295