2026ham results

2026ham results

Information

Transient

Name:	`AT2026ham`
Right ascension:	`17h01m05.03s`
Declination:	`26d57m59.35s`
Discovery Date:	`March 19, 2026, 11:22 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):

Host

Name:	`J170105.61+265757.04`
Right ascension:	`17h01m05.61s`
Declination:	`26d57m57.04s`
Redshift:	`None`
Photometric Redshift:	`0.090`

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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g	DES_g DES_r DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	16.46
Transient MWEBV	processed	0.04
Host match	processed	5.35
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.73
Global aperture photometry	processed	5.06
Validate global photometry	processed	15.76
Global host SED inference	processed	594.34
Local aperture photometry	processed	4.76
Validate local photometry	processed	0.02
Local host SED inference	processed	454.08

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h01m05.03s, 26d57m59.35s
semi major axis, semi minor axis (arcsec):	1.19, 1.19
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	7.57	0.29	21.702	0.041	AB
PanSTARRS_i	9.73	0.39	21.430	0.044	AB
PanSTARRS_z	10.82	0.82	21.315	0.083	AB
PanSTARRS_y	10.85	1.67	21.312	0.167	AB

Aperture details

RA, DEC (J2000):	17h01m05.59s, 26d57m57.24s
semi major axis, semi minor axis (arcsec):	13.35, 9.75
angle (degrees, anti-clockwise from east):	-40.96

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	26.22	3.83	20.353	0.159	AB
SDSS_u	129.86	9.55	18.616	0.080	AB
SDSS_g	487.48	6.46	17.180	0.014	AB
PanSTARRS_y	2052.43	15.86	15.619	0.008	AB
2MASS_H	3237.84	442.0	13.757	0.148	Vega
WISE_W4	1741.3	621.26	9.178	0.387	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.271	8.526	8.703
{\rm log}_{10}({\rm SFR})	-1.957	-1.309	-0.505
{\rm log}_{10}({\rm sSFR})	-10.494	-9.855	-9.020
{\rm stellar\ age}	2.086	5.807	7.536

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.562	-1.002	-0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.474	-0.740	0.063

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.315	0.674	1.305
\delta	-0.306	0.096	0.289
\tau_1/\tau_2	0.657	1.032	1.410
Q_{PAH}	1.305	3.154	5.287
U_{min}	2.852	8.104	15.247
{\rm log}_{10}(\gamma_e)\,	-2.832	-1.797	-0.725

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.550	-0.098	0.267
{\rm log}_{10}(\tau_{AGN})\,	1.206	1.567	1.994

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.258	-1.502	-0.909
0.03-0.10 Gyr	-2.060	-1.295	-0.427
0.10-0.33 Gyr	-2.301	-1.421	-0.742
0.33-1.06 Gyr	-2.544	-1.455	-0.942
1.06-3.47 Gyr	-2.755	-1.467	-1.156
3.47-11.32 Gyr	-2.923	-1.497	-1.178
11.32-12.58 Gyr	-2.769	-1.511	-0.864

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.720	10.841	10.930
{\rm log}_{10}({\rm SFR})	0.419	0.908	1.321
{\rm log}_{10}({\rm sSFR})	-10.454	-9.929	-9.433
{\rm stellar\ age}	3.082	6.559	8.382

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.156	-0.420	-0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.277	-0.335	0.171

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.277	0.892	1.315
\delta	-0.363	-0.018	0.226
\tau_1/\tau_2	0.573	1.095	1.566
Q_{PAH}	0.610	3.186	5.439
U_{min}	2.115	6.726	13.844
{\rm log}_{10}(\gamma_e)\,	-3.411	-2.182	-1.022

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.344	-2.223	-0.713
{\rm log}_{10}(\tau_{AGN})\,	1.110	1.671	2.016

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.151	0.748	1.221
0.03-0.10 Gyr	0.121	0.872	1.376
0.10-0.33 Gyr	0.111	0.836	1.367
0.33-1.06 Gyr	-0.104	0.684	1.238
1.06-3.47 Gyr	-0.132	0.775	1.167
3.47-11.32 Gyr	-0.219	0.873	1.082
11.32-12.58 Gyr	-0.449	0.909	1.591