2025cb

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Information

Transient

Name: AT2025cb
Right ascension: 10h18m05.27s
Declination: 37d01m08.47s
Discovery Date: Jan. 1, 2025, 12:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025cb
Right ascension: 10h18m04.48s
Declination: 37d01m00.18s
Redshift: 0.044702
Photometric Redshift: 0.097

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.42
Cutout download	processed	16.64
Global aperture construction	processed	0.79
Local aperture photometry	processed	6.47
Global aperture photometry	processed	6.47
Validate local photometry	processed	0.03
Validate global photometry	processed	19.18
Host information	processed	0.11
Global host SED inference	processed	714.17
Local host SED inference	processed	813.69
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.07
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) = 10h18m05.27s, 37d01m08.47s
semi major axis, semi minor axis (arcsec) = 2.28, 2.28
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	-1.97	1.29			AB
SDSS_g	1.64	0.92	23.360	0.607	AB
PanSTARRS_g	-1.28	0.49			AB
SDSS_r	2.38	1.09	22.958	0.496	AB
PanSTARRS_r	1.17	0.54	23.727	0.500	AB
SDSS_i	1.06	1.39	23.838	1.430	AB
PanSTARRS_i	2.93	0.55	22.732	0.206	AB
PanSTARRS_z	0.97	1.23	23.931	1.374	AB
SDSS_z	-14.79	4.7			AB
PanSTARRS_y	1.21	3.24	23.690	2.895	AB

Aperture details

RA, DEC (J2000) = 10h18m04.49s, 37d01m00.36s
semi major axis, semi minor axis (arcsec) = 9.15, 4.4
angle (degrees, anti-clockwise from east) = -87.36

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	24.66	5.08	20.420	0.223	AB
GALEX_NUV	31.94	0.96	20.139	0.033	AB
SDSS_u	42.94	4.04	19.818	0.102	AB
SDSS_g	135.22	3.74	18.572	0.030	AB
PanSTARRS_g	133.11	1.37	18.589	0.011	AB
SDSS_r	208.36	4.56	18.103	0.024	AB
PanSTARRS_r	187.57	1.5	18.217	0.009	AB
SDSS_i	243.36	5.35	17.934	0.024	AB
PanSTARRS_i	241.76	1.47	17.942	0.007	AB
PanSTARRS_z	261.26	3.29	17.857	0.014	AB
SDSS_z	225.48	13.55	18.017	0.065	AB
PanSTARRS_y	269.95	8.58	17.822	0.035	AB
2MASS_J	269.36	189.27	16.929	0.763	Vega
2MASS_H	432.39	292.12	15.943	0.733	Vega
2MASS_K	472.86	288.26	15.375	0.662	Vega
WISE_W1	151.04	15.42	15.753	0.111	Vega
WISE_W2	71.5	23.0	15.925	0.349	Vega
WISE_W3	-49.26	108.65			Vega
WISE_W4	-28.21	551.64			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	6.721	7.371	7.831
${\rm log}_{10}({\rm SFR})$	-1.803	-1.374	-0.921
${\rm log}_{10}({\rm sSFR})$	-9.460	-8.541	-7.962
${\rm stellar\ age}$	0.031	3.905	7.571

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.374	-0.607	0.015
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.550	-0.766	0.115

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	1.375	2.003	2.652
$\delta$	0.001	0.213	0.339
$\tau_1/\tau_2$	0.623	1.023	1.499
$Q_{PAH}$	0.709	2.467	5.109
$U_{min}$	2.983	8.922	16.998
${\rm log}_{10}(\gamma_e)\,$	-3.273	-2.097	-0.892

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.034	-0.757	0.132
${\rm log}_{10}(\tau_{AGN})\,$	1.045	1.444	1.892

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.616	-1.020	-0.607
0.03-0.10 Gyr	-4.311	-2.322	-1.304
0.10-0.33 Gyr	-6.308	-3.073	-1.983
0.33-1.09 Gyr	-7.306	-3.546	-2.259
1.09-3.59 Gyr	-7.755	-3.590	-2.249
3.59-11.84 Gyr	-8.200	-3.375	-2.186
11.84-13.16 Gyr	-8.688	-3.283	-1.930

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.229	9.345	9.449
${\rm log}_{10}({\rm SFR})$	-0.640	-0.379	-0.131
${\rm log}_{10}({\rm sSFR})$	-10.013	-9.718	-9.428
${\rm stellar\ age}$	6.507	7.690	10.917

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.788	-1.430	-0.952
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.700	-0.582	0.303

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.239	0.421	0.592
$\delta$	0.019	0.239	0.355
$\tau_1/\tau_2$	0.548	0.929	1.335
$Q_{PAH}$	0.941	2.971	5.041
$U_{min}$	3.113	8.905	16.741
${\rm log}_{10}(\gamma_e)\,$	-2.963	-1.971	-0.995

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.142	-2.828	-1.900
${\rm log}_{10}(\tau_{AGN})\,$	1.038	1.493	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.059	-1.790	-1.254
0.03-0.10 Gyr	-0.496	-0.224	0.028
0.10-0.33 Gyr	-1.815	-0.670	-0.289
0.33-1.09 Gyr	-2.295	-0.998	-0.641
1.09-3.59 Gyr	-2.609	-0.985	-0.604
3.59-11.84 Gyr	-1.426	-0.628	-0.428
11.84-13.16 Gyr	-1.016	-0.323	0.466