2025czk

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Information

Transient

Name: AT2025czk
Right ascension: 7h04m04.00s
Declination: 84d27m39.93s
Discovery Date: Feb. 26, 2025, 6:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2025czk
Right ascension: 7h04m03.16s
Declination: 84d27m43.81s
Redshift: None
Photometric Redshift: 0.110

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.74
Cutout download	processed	13.78
Global aperture construction	processed	0.6
Local aperture photometry	processed	4.59
Global aperture photometry	processed	4.7
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.37
Host information	processed	0.08
Global host SED inference	processed	648.84
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
Log transient processing status	blocked	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) = 7h04m04.00s, 84d27m39.93s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
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) = 7h04m02.86s, 84d27m44.00s
semi major axis, semi minor axis (arcsec) = 5.23, 4.22
angle (degrees, anti-clockwise from east) = -123.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.98	2.14	21.204	0.194	AB
GALEX_NUV	12.45	1.5	21.162	0.131	AB
SDSS_u	26.6	4.38	20.338	0.179	AB
SDSS_g	95.81	2.87	18.947	0.033	AB
PanSTARRS_g	97.53	1.72	18.927	0.019	AB
SDSS_r	172.16	4.0	18.310	0.025	AB
PanSTARRS_r	162.71	2.12	18.371	0.014	AB
SDSS_i	240.02	5.54	17.949	0.025	AB
PanSTARRS_i	209.62	4.35	18.096	0.023	AB
PanSTARRS_z	273.66	5.79	17.807	0.023	AB
SDSS_z	315.18	14.88	17.654	0.051	AB
PanSTARRS_y	250.89	12.81	17.901	0.055	AB
2MASS_J	404.75	138.19	16.487	0.371	Vega
2MASS_H	538.5	252.35	15.704	0.509	Vega
2MASS_K	565.7	222.24	15.181	0.427	Vega
WISE_W1	348.55	14.78	14.845	0.046	Vega
WISE_W2	271.33	17.69	14.477	0.071	Vega
WISE_W3	458.1	75.94	12.074	0.180	Vega
WISE_W4	236.68	418.52	11.345	1.920	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})\,	10.019	10.113	10.209
{\rm log}_{10}({\rm SFR})	-0.127	0.309	0.549
{\rm log}_{10}({\rm sSFR})	-10.224	-9.796	-9.520
{\rm stellar\ age}	3.979	5.802	7.142

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.059	-0.641	-0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.724	-1.018	-0.002

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.401	0.589	0.801
\delta	0.250	0.343	0.385
\tau_1/\tau_2	0.480	0.856	1.275
Q_{PAH}	0.989	2.263	4.126
U_{min}	3.248	8.347	15.696
{\rm log}_{10}(\gamma_e)\,	-2.892	-1.971	-1.218

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.570	-1.320	-1.113
{\rm log}_{10}(\tau_{AGN})\,	0.768	0.918	1.219

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.621	-0.945	-0.290
0.03-0.10 Gyr	-0.038	0.454	0.708
0.10-0.32 Gyr	0.068	0.469	0.767
0.32-1.05 Gyr	-0.212	0.296	0.553
1.05-3.42 Gyr	-0.040	0.290	0.554
3.42-11.10 Gyr	-0.558	0.127	0.323
11.10-12.34 Gyr	-0.652	0.180	0.743