2025ser

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Information

Transient

Name: AT2025ser
Right ascension: 14h46m36.98s
Declination: 34d08m52.44s
Discovery Date: July 25, 2025, 9:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2044653
Right ascension: 14h46m38.18s
Declination: 34d09m00.20s
Redshift: 0.070521
Photometric Redshift: 0.071

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	4.37
Cutout download	processed	31.33
Global aperture construction	processed	0.62
Local aperture photometry	processed	6.25
Global aperture photometry	processed	5.5
Validate local photometry	processed	0.03
Validate global photometry	processed	16.38
Host information	processed	0.15
Global host SED inference	processed	412.91
Local host SED inference	processed	432.45
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.05
Processing status	completed	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) = 14h46m36.98s, 34d08m52.44s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	4.78	0.69	22.200	0.157	AB
DES_g	4.93	0.14	22.169	0.032	AB
PanSTARRS_g	4.47	0.33	22.273	0.079	AB
SDSS_r	7.63	0.96	21.694	0.137	AB
PanSTARRS_r	8.16	0.42	21.621	0.056	AB
DES_r	8.36	0.29	21.595	0.037	AB
SDSS_i	11.91	1.4	21.210	0.128	AB
PanSTARRS_i	11.42	0.39	21.256	0.037	AB
PanSTARRS_z	11.21	1.07	21.276	0.104	AB
SDSS_z	6.8	5.71	21.819	0.912	AB
DES_z	11.07	0.66	21.290	0.064	AB
PanSTARRS_y	15.97	2.12	20.892	0.144	AB

Aperture details

RA, DEC (J2000) = 14h46m38.17s, 34d08m59.85s
semi major axis, semi minor axis (arcsec) = 8.16, 6.15
angle (degrees, anti-clockwise from east) = -136.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	14.63	4.44	20.987	0.329	AB
GALEX_NUV	30.61	2.61	20.185	0.093	AB
SDSS_u	132.79	6.7	18.592	0.055	AB
SDSS_g	422.6	5.6	17.335	0.014	AB
DES_g	436.39	1.26	17.300	0.003	AB
PanSTARRS_g	455.51	1.56	17.254	0.004	AB
SDSS_r	817.94	7.96	16.618	0.011	AB
PanSTARRS_r	797.44	2.07	16.646	0.003	AB
DES_r	918.06	2.81	16.493	0.003	AB
SDSS_i	1193.85	10.24	16.208	0.009	AB
PanSTARRS_i	1183.51	1.88	16.217	0.002	AB
PanSTARRS_z	1389.93	5.17	16.043	0.004	AB
SDSS_z	1397.61	28.37	16.037	0.022	AB
DES_z	1494.08	6.22	15.964	0.005	AB
PanSTARRS_y	1738.78	10.11	15.799	0.006	AB
2MASS_J	2272.54	136.79	14.614	0.065	Vega
2MASS_H	2678.12	195.67	13.963	0.079	Vega
2MASS_K	2118.49	271.11	13.747	0.139	Vega
WISE_W1	999.02	14.99	13.702	0.016	Vega
WISE_W2	629.45	16.99	13.564	0.029	Vega
WISE_W3	1461.48	53.17	10.814	0.040	Vega
WISE_W4	1325.88	353.27	9.474	0.289	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.266	8.405	8.533
{\rm log}_{10}({\rm SFR})	-2.095	-1.585	-1.077
{\rm log}_{10}({\rm sSFR})	-10.486	-9.998	-9.446
{\rm stellar\ age}	4.775	6.717	8.046

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.708	-1.231	-0.644
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.285	0.067	0.357

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.384	0.726	1.213
\delta	-0.301	0.095	0.279
\tau_1/\tau_2	0.714	1.037	1.366
Q_{PAH}	0.827	2.163	4.199
U_{min}	2.617	7.415	14.295
{\rm log}_{10}(\gamma_e)\,	-2.751	-1.770	-0.746

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.319	-0.174	0.211
{\rm log}_{10}(\tau_{AGN})\,	1.128	1.554	1.864

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.064	-1.600	-1.104
0.03-0.10 Gyr	-2.223	-1.604	-1.049
0.10-0.33 Gyr	-2.363	-1.719	-1.171
0.33-1.07 Gyr	-2.441	-1.755	-1.271
1.07-3.52 Gyr	-2.110	-1.586	-1.329
3.52-11.54 Gyr	-1.928	-1.506	-1.310
11.54-12.82 Gyr	-2.128	-1.491	-0.990

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.471	10.500	10.554
{\rm log}_{10}({\rm SFR})	0.000	0.239	0.493
{\rm log}_{10}({\rm sSFR})	-10.498	-10.261	-10.010
{\rm stellar\ age}	7.479	8.126	10.078

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.474	-0.387	-0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.227	0.341	0.436

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.191	0.234	0.311
\delta	-0.969	-0.879	-0.715
\tau_1/\tau_2	0.738	1.098	1.448
Q_{PAH}	0.371	0.978	2.109
U_{min}	1.807	5.915	12.533
{\rm log}_{10}(\gamma_e)\,	-3.487	-2.610	-1.708

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.539	-3.745	-2.820
{\rm log}_{10}(\tau_{AGN})\,	1.021	1.511	1.899

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.036	0.074	0.183
0.03-0.10 Gyr	-0.024	0.301	0.602
0.10-0.33 Gyr	-0.452	-0.102	0.168
0.33-1.07 Gyr	-0.712	-0.343	-0.089
1.07-3.52 Gyr	-0.692	-0.164	0.213
3.52-11.54 Gyr	0.398	0.687	0.765
11.54-12.82 Gyr	0.433	0.910	1.469