2025ckj

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Information

Transient

Name: AT2025ckj
Right ascension: 9h37m34.24s
Declination: 6d10m14.14s
Discovery Date: Feb. 22, 2025, 10:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: 2025ckj
Right ascension: 9h37m34.53s
Declination: 6d10m17.23s
Redshift: None
Photometric Redshift: 0.148

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.84
Cutout download	processed	17.8
Global aperture construction	processed	0.96
Local aperture photometry	processed	5.63
Global aperture photometry	processed	5.57
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	15.23
Host information	processed	0.08
Global host SED inference	processed	390.83
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.06
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) = 9h37m34.24s, 6d10m14.14s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 9h37m34.51s, 6d10m17.25s
semi major axis, semi minor axis (arcsec) = 9.69, 2.94
angle (degrees, anti-clockwise from east) = -127.77

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.12	0.7	22.363	0.184	AB
GALEX_NUV	5.49	0.47	22.050	0.092	AB
SDSS_u	11.08	3.55	21.289	0.348	AB
SDSS_g	30.58	2.11	20.186	0.075	AB
DES_g	17.44	0.46	20.796	0.029	AB
PanSTARRS_g	28.85	1.15	20.250	0.043	AB
SDSS_r	45.96	2.77	19.744	0.065	AB
PanSTARRS_r	45.46	1.02	19.756	0.024	AB
SDSS_i	63.68	4.08	19.390	0.070	AB
PanSTARRS_i	47.04	1.82	19.719	0.042	AB
PanSTARRS_z	70.49	3.11	19.280	0.048	AB
SDSS_z	56.37	10.41	19.522	0.201	AB
DES_z	37.4	1.93	19.968	0.056	AB
PanSTARRS_y	63.6	7.2	19.391	0.123	AB
2MASS_J	108.06	154.9	17.921	1.556	Vega
2MASS_H	338.03	260.95	16.210	0.838	Vega
2MASS_K	280.8	235.58	15.941	0.911	Vega
WISE_W1	60.6	17.87	16.745	0.320	Vega
WISE_W2	20.49	21.06	17.282	1.115	Vega
WISE_W3	77.84	108.0	13.998	1.506	Vega
WISE_W4	1001.84	608.12	9.778	0.659	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})\,	9.485	9.617	9.732
{\rm log}_{10}({\rm SFR})	-0.255	0.078	0.402
{\rm log}_{10}({\rm sSFR})	-9.946	-9.556	-9.135
{\rm stellar\ age}	4.387	6.120	7.360

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.529	-0.845	-0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.873	-0.594	-0.348

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.189	0.438	0.739
\delta	-0.371	0.039	0.237
\tau_1/\tau_2	0.672	1.029	1.443
Q_{PAH}	1.325	3.249	5.360
U_{min}	3.010	7.788	14.938
{\rm log}_{10}(\gamma_e)\,	-3.008	-2.033	-0.983

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.291	-1.146	-0.443
{\rm log}_{10}(\tau_{AGN})\,	1.038	1.374	1.810

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.311	0.020	0.304
0.03-0.10 Gyr	-0.304	0.098	0.461
0.10-0.32 Gyr	-0.668	-0.207	0.146
0.32-1.03 Gyr	-0.879	-0.416	-0.051
1.03-3.33 Gyr	-0.753	-0.363	-0.092
3.33-10.70 Gyr	-0.641	-0.282	-0.082
10.70-11.89 Gyr	-0.819	-0.232	0.263