2025agsd

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Information

Transient

Name: AT2025agsd
Right ascension: 1h08m16.28s
Declination: -11d34m00.35s
Discovery Date: Dec. 8, 2025, 7:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 964219
Right ascension: 1h08m16.30s
Declination: -11d34m00.67s
Redshift: 0.046056
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	5.19
Transient MWEBV	processed	0.07
Host match	processed	4.34
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.62
Global aperture photometry	processed	3.92
Validate global photometry	processed	10.5
Global host SED inference	processed	485.65
Local aperture photometry	processed	3.85
Validate local photometry	processed	0.02
Local host SED inference	processed	605.53

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) = 1h08m16.28s, -11d34m00.35s
semi major axis, semi minor axis (arcsec) = 2.21, 2.21
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	562.01	0.73	17.026	0.001	AB
PanSTARRS_r	1156.89	1.07	16.242	0.001	AB
PanSTARRS_i	1800.86	0.79	15.761	0.000	AB
PanSTARRS_z	2212.05	1.9	15.538	0.001	AB
PanSTARRS_y	2602.02	3.66	15.362	0.002	AB

Aperture details

RA, DEC (J2000) = 1h08m16.30s, -11d34m00.86s
semi major axis, semi minor axis (arcsec) = 19.52, 5.55
angle (degrees, anti-clockwise from east) = -58.48

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	32.41	4.34	20.123	0.145	AB
PanSTARRS_g	1527.25	2.44	15.940	0.002	AB
PanSTARRS_r	3045.4	3.87	15.191	0.001	AB
PanSTARRS_i	4548.27	2.76	14.755	0.001	AB
PanSTARRS_z	5598.47	7.08	14.530	0.001	AB
PanSTARRS_y	6929.77	16.26	14.298	0.003	AB
2MASS_J	9173.89	237.23	13.099	0.028	Vega
2MASS_H	11207.8	339.32	12.409	0.033	Vega
2MASS_K	9747.71	423.04	12.090	0.047	Vega
WISE_W1	5446.5	47.49	11.861	0.009	Vega
WISE_W2	4159.24	59.18	11.513	0.015	Vega
WISE_W3	3684.53	234.64	9.810	0.069	Vega
WISE_W4	6843.05	1213.97	7.692	0.193	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.232	10.392	10.539
{\rm log}_{10}({\rm SFR})	-2.675	-1.050	0.278
{\rm log}_{10}({\rm sSFR})	-13.125	-11.454	-9.992
{\rm stellar\ age}	5.606	7.754	11.164

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.425	-0.889	-0.585
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.519	-0.492	0.224

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.498	0.766	1.164
\delta	-0.822	-0.580	-0.275
\tau_1/\tau_2	0.525	0.941	1.345
Q_{PAH}	0.480	1.652	3.935
U_{min}	2.801	8.425	16.133
{\rm log}_{10}(\gamma_e)\,	-3.136	-1.450	-0.571

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.441	-1.565	-0.597
{\rm log}_{10}(\tau_{AGN})\,	0.855	1.383	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.004	-1.135	-0.234
0.03-0.10 Gyr	-3.510	-1.193	0.361
0.10-0.33 Gyr	-3.026	-0.977	0.379
0.33-1.09 Gyr	-2.839	-0.712	0.296
1.09-3.59 Gyr	-2.304	-0.125	0.497
3.59-11.83 Gyr	-1.044	0.417	0.673
11.83-13.14 Gyr	-0.535	0.606	1.537

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.849	10.894	10.962
{\rm log}_{10}({\rm SFR})	-0.663	-0.228	0.212
{\rm log}_{10}({\rm sSFR})	-11.545	-11.125	-10.695
{\rm stellar\ age}	8.068	9.701	12.147

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.373	-0.200	-0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.800	-0.783	0.319

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.166	0.283	0.440
\delta	-0.585	-0.255	0.115
\tau_1/\tau_2	0.495	0.887	1.308
Q_{PAH}	0.118	0.373	0.874
U_{min}	2.602	6.686	13.272
{\rm log}_{10}(\gamma_e)\,	-3.499	-2.826	-1.950

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.549	-1.406	-1.294
{\rm log}_{10}(\tau_{AGN})\,	0.813	0.967	1.136

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.745	-0.220	0.169
0.03-0.10 Gyr	-1.025	-0.295	0.265
0.10-0.33 Gyr	-1.429	-0.540	0.026
0.33-1.09 Gyr	-1.671	-0.703	-0.119
1.09-3.59 Gyr	-1.510	-0.442	0.202
3.59-11.83 Gyr	-0.058	0.933	1.114
11.83-13.14 Gyr	1.014	1.658	2.066