2025airf results

2025airf results

Information

Transient

Name:	`AT2025airf`
Right ascension:	`1h50m57.30s`
Declination:	`36d24m23.39s`
Discovery Date:	`Dec. 25, 2025, 5:39 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.056`

Host

Name:	`100139`
Right ascension:	`1h50m57.39s`
Declination:	`36d24m27.37s`
Redshift:	`0.084623`
Photometric Redshift:	`None`

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: blocked

Task Name	Status	Time (s)
Cutout download	processed	4.76
Transient MWEBV	processed	0.04
Host match	processed	4.61
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.53
Validate global photometry	processed	15.62
Global host SED inference	processed	393.78
Local aperture photometry	processed	4.04
Validate local photometry	processed	0.02
Local host SED inference	processed	432.58

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	1h50m57.30s, 36d24m23.39s
semi major axis, semi minor axis (arcsec):	1.26, 1.26
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	48.71	0.38	19.681	0.008	AB
PanSTARRS_i	79.17	0.48	19.154	0.007	AB
PanSTARRS_z	99.58	0.97	18.905	0.011	AB
PanSTARRS_y	121.49	2.47	18.689	0.022	AB

Aperture details

RA, DEC (J2000):	1h50m57.42s, 36d24m27.21s
semi major axis, semi minor axis (arcsec):	17.65, 6.67
angle (degrees, anti-clockwise from east):	-168.62

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	16.24	1.35	20.874	0.090	AB
PanSTARRS_g	495.53	2.58	17.162	0.006	AB
PanSTARRS_r	1005.53	3.04	16.394	0.003	AB
PanSTARRS_i	1501.61	3.98	15.959	0.003	AB
PanSTARRS_y	2441.64	21.1	15.431	0.009	AB
2MASS_H	4043.07	419.19	13.516	0.113	Vega
WISE_W1	2212.27	28.36	12.839	0.014	Vega
WISE_W2	1482.33	39.92	12.634	0.029	Vega
WISE_W4	2770.62	717.5	8.674	0.281	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.536	9.675	9.803
{\rm log}_{10}({\rm SFR})	-1.212	-0.652	-0.066
{\rm log}_{10}({\rm sSFR})	-10.943	-10.308	-9.668
{\rm stellar\ age}	5.718	7.428	10.432

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.129	-0.558	-0.157
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.380	-0.645	0.141

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.561	0.945	1.376
\delta	-0.535	-0.242	0.084
\tau_1/\tau_2	0.610	0.979	1.376
Q_{PAH}	0.522	1.871	4.769
U_{min}	2.800	7.627	14.476
{\rm log}_{10}(\gamma_e)\,	-3.197	-1.991	-0.689

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.347	-1.105	-0.246
{\rm log}_{10}(\tau_{AGN})\,	1.013	1.428	1.928

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.018	-0.536	-0.154
0.03-0.10 Gyr	-1.785	-0.793	-0.036
0.10-0.33 Gyr	-2.386	-1.061	-0.345
0.33-1.07 Gyr	-2.562	-0.974	-0.208
1.07-3.48 Gyr	-2.149	-0.655	-0.174
3.48-11.38 Gyr	-0.869	-0.250	-0.040
11.38-12.64 Gyr	-0.819	-0.062	0.760

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.937	10.983	11.024
{\rm log}_{10}({\rm SFR})	-0.206	0.131	0.459
{\rm log}_{10}({\rm sSFR})	-11.199	-10.852	-10.526
{\rm stellar\ age}	7.239	7.854	9.428

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.265	-0.075	0.085
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.516	-0.499	0.245

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.229	0.330	0.479
\delta	-0.229	0.069	0.273
\tau_1/\tau_2	0.650	1.002	1.362
Q_{PAH}	1.154	2.868	5.119
U_{min}	2.024	6.689	13.694
{\rm log}_{10}(\gamma_e)\,	-3.091	-1.898	-0.971

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.144	-1.923	-1.426
{\rm log}_{10}(\tau_{AGN})\,	1.034	1.414	1.832

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.358	-0.019	0.287
0.03-0.10 Gyr	-0.330	0.164	0.569
0.10-0.33 Gyr	-0.420	0.103	0.466
0.33-1.07 Gyr	-0.435	0.082	0.431
1.07-3.48 Gyr	-0.131	0.491	0.873
3.48-11.38 Gyr	0.929	1.166	1.259
11.38-12.64 Gyr	0.880	1.332	1.869