2025ba

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Information

Transient

Name: AT2025ba
Right ascension: 10h14m21.49s
Declination: 16d17m46.21s
Discovery Date: Jan. 4, 2025, 9:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025ba
Right ascension: 10h14m21.05s
Declination: 16d17m49.34s
Redshift: 0.078097
Photometric Redshift: 0.096

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.81
Cutout download	processed	23.88
Global aperture construction	processed	0.84
Local aperture photometry	processed	9.42
Global aperture photometry	processed	9.48
Validate local photometry	processed	0.03
Validate global photometry	processed	25.82
Host information	processed	0.11
Global host SED inference	processed	773.66
Local host SED inference	processed	654.73
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.24
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) = 10h14m21.49s, 16d17m46.21s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	8.42	0.14	21.587	0.018	AB
PanSTARRS_g	3.1	0.36	22.672	0.125	AB
SDSS_r	12.15	1.19	21.188	0.107	AB
PanSTARRS_r	6.14	0.41	21.930	0.072	AB
DES_r	11.71	0.3	21.229	0.028	AB
SDSS_i	12.67	1.5	21.143	0.129	AB
PanSTARRS_i	11.19	0.55	21.278	0.053	AB
PanSTARRS_z	3.54	0.97	22.527	0.299	AB
SDSS_z	18.52	4.49	20.731	0.263	AB
DES_z	15.3	0.86	20.938	0.061	AB
PanSTARRS_y	6.37	2.11	21.890	0.359	AB

Aperture details

RA, DEC (J2000) = 10h14m21.06s, 16d17m49.43s
semi major axis, semi minor axis (arcsec) = 13.46, 3.26
angle (degrees, anti-clockwise from east) = -72.58

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	30.71	4.04	20.182	0.143	AB
GALEX_NUV	38.11	2.98	19.947	0.085	AB
SDSS_u	122.71	8.07	18.678	0.071	AB
SDSS_g	207.62	4.65	18.107	0.024	AB
DES_g	166.95	0.63	18.344	0.004	AB
PanSTARRS_g	184.58	1.79	18.235	0.011	AB
SDSS_r	338.2	6.17	17.577	0.020	AB
PanSTARRS_r	306.21	1.98	17.685	0.007	AB
DES_r	284.63	1.49	17.764	0.006	AB
SDSS_i	440.79	7.98	17.289	0.020	AB
PanSTARRS_i	435.94	2.6	17.301	0.006	AB
PanSTARRS_z	448.08	4.67	17.272	0.011	AB
SDSS_z	621.86	22.19	16.916	0.039	AB
DES_z	423.72	4.49	17.332	0.012	AB
PanSTARRS_y	493.85	9.82	17.166	0.022	AB
2MASS_J	832.31	185.04	15.704	0.241	Vega
2MASS_H	684.86	326.98	15.443	0.518	Vega
2MASS_K	667.67	281.23	15.001	0.457	Vega
WISE_W1	411.57	22.49	14.665	0.059	Vega
WISE_W2	269.99	29.38	14.483	0.118	Vega
WISE_W3	826.34	122.5	11.433	0.161	Vega
WISE_W4	2233.18	856.93	8.908	0.417	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.560	7.875	8.134
${\rm log}_{10}({\rm SFR})$	-1.216	-0.805	-0.348
${\rm log}_{10}({\rm sSFR})$	-9.242	-8.627	-8.005
${\rm stellar\ age}$	0.196	1.710	4.613

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.681	-1.179	-0.379
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	0.014	0.177	0.324

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.312	0.598	0.939
$\delta$	-0.524	-0.166	0.131
$\tau_1/\tau_2$	0.653	1.037	1.437
$Q_{PAH}$	1.240	3.162	5.626
$U_{min}$	3.086	8.831	16.653
${\rm log}_{10}(\gamma_e)\,$	-2.718	-1.674	-0.727

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.949	-0.519	-0.027
${\rm log}_{10}(\tau_{AGN})\,$	1.057	1.532	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.067	-0.824	-0.552
0.03-0.10 Gyr	-1.468	-0.803	-0.267
0.10-0.33 Gyr	-2.679	-1.184	-0.710
0.33-1.07 Gyr	-4.228	-2.012	-1.218
1.07-3.50 Gyr	-4.792	-2.665	-1.773
3.50-11.45 Gyr	-5.660	-2.995	-2.056
11.45-12.73 Gyr	-5.538	-2.948	-1.971

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.046	10.145	10.254
${\rm log}_{10}({\rm SFR})$	0.237	0.500	0.796
${\rm log}_{10}({\rm sSFR})$	-9.924	-9.626	-9.332
${\rm stellar\ age}$	7.267	8.312	11.600

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.516	-1.029	-0.587
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	0.055	0.351	0.457

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.254	0.459	0.677
$\delta$	-0.210	0.013	0.203
$\tau_1/\tau_2$	0.404	0.828	1.273
$Q_{PAH}$	0.805	1.748	3.457
$U_{min}$	3.315	8.604	16.106
${\rm log}_{10}(\gamma_e)\,$	-3.461	-2.385	-1.471

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.848	-1.888	-1.563
${\rm log}_{10}(\tau_{AGN})\,$	0.851	1.110	1.627

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.833	-0.255	0.029
0.03-0.10 Gyr	0.356	0.636	0.940
0.10-0.33 Gyr	-2.752	-0.763	0.069
0.33-1.07 Gyr	-4.578	-1.796	-0.564
1.07-3.50 Gyr	-3.335	-1.034	-0.206
3.50-11.45 Gyr	-0.908	0.212	0.409
11.45-12.73 Gyr	-0.273	0.679	1.357