2025da

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Information

Transient

Name: AT2025da
Right ascension: 10h46m12.25s
Declination: 58d26m58.38s
Discovery Date: Jan. 6, 2025, 9:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name: 2025da
Right ascension: 10h46m12.01s
Declination: 58d26m57.18s
Redshift: 0.049684
Photometric Redshift: 0.072

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.37
Cutout download	processed	18.45
Global aperture construction	processed	0.83
Local aperture photometry	processed	6.2
Global aperture photometry	processed	6.29
Validate local photometry	processed	0.03
Validate global photometry	processed	19.99
Host information	processed	0.11
Global host SED inference	processed	1601.34
Local host SED inference	processed	726.05
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.06
Log transient processing status	processed	None

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) = 10h46m12.25s, 58d26m58.38s
semi major axis, semi minor axis (arcsec) = 2.06, 2.06
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	29.56	1.85	20.223	0.068	AB
SDSS_g	122.05	2.92	18.684	0.026	AB
PanSTARRS_g	121.82	0.42	18.686	0.004	AB
SDSS_r	268.53	4.33	17.828	0.018	AB
PanSTARRS_r	257.35	0.52	17.874	0.002	AB
SDSS_i	398.73	5.35	17.398	0.015	AB
PanSTARRS_i	356.11	0.75	17.521	0.002	AB
PanSTARRS_z	466.02	1.65	17.229	0.004	AB
SDSS_z	510.04	7.37	17.131	0.016	AB
PanSTARRS_y	541.44	3.49	17.066	0.007	AB

Aperture details

RA, DEC (J2000) = 10h46m11.97s, 58d26m57.16s
semi major axis, semi minor axis (arcsec) = 14.85, 8.98
angle (degrees, anti-clockwise from east) = 0.25

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	43.69	0.58	19.799	0.014	AB
GALEX_NUV	63.95	0.32	19.385	0.005	AB
SDSS_u	319.18	8.51	17.640	0.029	AB
SDSS_g	997.46	8.8	16.403	0.010	AB
PanSTARRS_g	1003.3	2.2	16.396	0.002	AB
SDSS_r	1963.37	12.43	15.667	0.007	AB
PanSTARRS_r	1934.69	2.64	15.683	0.001	AB
SDSS_i	2815.09	15.66	15.276	0.006	AB
PanSTARRS_i	2655.46	3.91	15.340	0.002	AB
PanSTARRS_z	3322.74	8.6	15.096	0.003	AB
SDSS_z	3452.95	29.55	15.055	0.009	AB
PanSTARRS_y	3982.26	18.93	14.900	0.005	AB
2MASS_J	4811.64	304.41	13.799	0.069	Vega
2MASS_H	6641.19	490.7	12.977	0.080	Vega
2MASS_K	6041.43	562.49	12.609	0.101	Vega
WISE_W1	3138.63	34.18	12.459	0.012	Vega
WISE_W3	2471.17	134.73	10.244	0.059	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.767	9.885	10.011
${\rm log}_{10}({\rm SFR})$	-1.924	-0.958	-0.315
${\rm log}_{10}({\rm sSFR})$	-11.844	-10.848	-10.173
${\rm stellar\ age}$	7.244	8.623	12.172

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.399	-0.908	-0.556
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.778	-0.531	0.327

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.473	0.877	1.212
$\delta$	-0.504	-0.138	0.187
$\tau_1/\tau_2$	0.652	1.045	1.434
$Q_{PAH}$	0.679	2.325	4.972
$U_{min}$	2.755	8.389	15.881
${\rm log}_{10}(\gamma_e)\,$	-3.419	-2.189	-0.818

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.805	-1.668	-0.633
${\rm log}_{10}(\tau_{AGN})\,$	0.980	1.366	1.900

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.785	-1.217	-0.491
0.03-0.10 Gyr	-2.226	-0.989	-0.284
0.10-0.33 Gyr	-2.800	-1.070	-0.339
0.33-1.09 Gyr	-3.465	-1.221	-0.498
1.09-3.58 Gyr	-3.302	-1.078	-0.289
3.58-11.78 Gyr	-1.273	-0.101	0.131
11.78-13.09 Gyr	-0.390	0.414	1.091

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.627	10.690	10.769
${\rm log}_{10}({\rm SFR})$	-0.508	-0.122	0.224
${\rm log}_{10}({\rm sSFR})$	-11.193	-10.819	-10.471
${\rm stellar\ age}$	7.398	8.078	10.205

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.708	-0.434	-0.220
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.019	0.243	0.442

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.267	0.449	0.674
$\delta$	0.158	0.314	0.378
$\tau_1/\tau_2$	0.516	0.892	1.272
$Q_{PAH}$	0.220	0.659	1.481
$U_{min}$	2.610	7.292	14.535
${\rm log}_{10}(\gamma_e)\,$	-3.144	-2.444	-1.826

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.150	-1.599	-1.345
${\rm log}_{10}(\tau_{AGN})\,$	0.889	1.124	1.566

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.984	-0.475	-0.109
0.03-0.10 Gyr	-0.692	-0.052	0.372
0.10-0.33 Gyr	-1.069	-0.217	0.236
0.33-1.09 Gyr	-1.639	-0.517	-0.049
1.09-3.58 Gyr	-1.262	0.000	0.606
3.58-11.78 Gyr	0.474	0.867	0.980
11.78-13.09 Gyr	0.046	0.979	1.655