2025dkb

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Information

Transient

Name: AT2025dkb
Right ascension: 16h36m41.26s
Declination: 44d08m13.01s
Discovery Date: March 5, 2025, 11:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025dkb
Right ascension: 16h36m41.08s
Declination: 44d08m14.15s
Redshift: 0.138773
Photometric Redshift: 0.119

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	3.17
Cutout download	processed	13.96
Global aperture construction	processed	0.57
Local aperture photometry	processed	3.88
Global aperture photometry	processed	3.87
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.39
Host information	processed	0.08
Global host SED inference	processed	395.42
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
Processing status	blocked	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) = 16h36m41.26s, 44d08m13.01s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Aperture details

RA, DEC (J2000) = 16h36m41.07s, 44d08m14.29s
semi major axis, semi minor axis (arcsec) = 7.25, 4.14
angle (degrees, anti-clockwise from east) = -15.81

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.25	3.25	21.749	0.486	AB
GALEX_NUV	8.17	3.56	21.620	0.474	AB
SDSS_u	39.93	4.14	19.897	0.113	AB
SDSS_g	134.53	3.42	18.578	0.028	AB
PanSTARRS_g	156.88	1.11	18.411	0.008	AB
SDSS_r	304.12	5.13	17.692	0.018	AB
PanSTARRS_r	323.67	1.62	17.625	0.005	AB
SDSS_i	450.36	6.82	17.266	0.016	AB
PanSTARRS_i	453.03	1.38	17.260	0.003	AB
PanSTARRS_z	572.31	3.75	17.006	0.007	AB
SDSS_z	597.98	14.94	16.958	0.027	AB
PanSTARRS_y	681.78	10.38	16.816	0.017	AB
2MASS_J	854.34	164.64	15.676	0.209	Vega
2MASS_H	927.72	254.85	15.114	0.298	Vega
2MASS_K	1133.86	292.93	14.426	0.280	Vega
WISE_W1	562.9	25.0	14.325	0.048	Vega
WISE_W2	423.65	27.0	13.993	0.069	Vega
WISE_W3	1554.35	76.22	10.747	0.053	Vega
WISE_W4	3874.63	595.23	8.309	0.167	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.644	10.727	10.796
{\rm log}_{10}({\rm SFR})	-0.421	0.412	0.882
{\rm log}_{10}({\rm sSFR})	-11.102	-10.348	-9.849
{\rm stellar\ age}	5.586	6.753	7.942

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.421	-0.168	-0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.504	-0.758	0.029

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.238	0.362	0.520
\delta	-0.902	-0.706	-0.355
\tau_1/\tau_2	0.649	1.038	1.430
Q_{PAH}	0.791	2.209	4.556
U_{min}	2.401	7.658	14.673
{\rm log}_{10}(\gamma_e)\,	-2.834	-1.484	-0.549

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.329	-1.824	-1.050
{\rm log}_{10}(\tau_{AGN})\,	1.151	1.625	1.959

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.687	0.222	0.565
0.03-0.10 Gyr	-0.454	0.431	0.996
0.10-0.32 Gyr	-0.333	0.390	0.813
0.32-1.04 Gyr	-0.311	0.355	0.744
1.04-3.35 Gyr	0.176	0.673	0.968
3.35-10.79 Gyr	0.586	0.876	1.026
10.79-11.99 Gyr	0.338	0.913	1.451