2025ctz

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Information

Transient

Name: AT2025ctz
Right ascension: 11h09m32.65s
Declination: -7d01m49.21s
Discovery Date: Feb. 23, 2025, 8:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025ctz
Right ascension: 11h09m32.67s
Declination: -7d01m48.25s
Redshift: None
Photometric Redshift: 0.198

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.83
Cutout download	processed	10.41
Global aperture construction	processed	0.66
Local aperture photometry	processed	5.05
Global aperture photometry	processed	4.91
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.32
Host information	processed	0.08
Global host SED inference	processed	444.21
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.13
Host MWEBV	processed	0.05
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) = 11h09m32.65s, -7d01m49.21s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 11h09m32.67s, -7d01m48.21s
semi major axis, semi minor axis (arcsec) = 3.24, 2.02
angle (degrees, anti-clockwise from east) = -144.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.21	1.64	22.632	0.555	AB
GALEX_NUV	5.01	1.2	22.151	0.260	AB
DES_g	23.62	0.33	20.467	0.015	AB
PanSTARRS_g	23.08	0.82	20.492	0.039	AB
PanSTARRS_r	29.08	0.66	20.241	0.025	AB
DES_r	34.89	0.72	20.043	0.023	AB
PanSTARRS_i	36.17	1.1	20.004	0.033	AB
PanSTARRS_z	39.3	1.39	19.914	0.038	AB
DES_z	45.6	1.64	19.753	0.039	AB
PanSTARRS_y	54.46	4.27	19.560	0.085	AB
2MASS_J	30.11	107.9	19.308	3.891	Vega
2MASS_H	73.48	122.5	17.867	1.810	Vega
2MASS_K	24.08	203.71	18.608	9.184	Vega
WISE_W1	24.01	7.94	17.750	0.359	Vega
WISE_W2	5.32	11.11	18.747	2.269	Vega
WISE_W3	29.64	63.69	15.046	2.333	Vega
WISE_W4	-735.3	376.49			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})\,	9.107	9.349	9.574
{\rm log}_{10}({\rm SFR})	-1.802	0.081	0.958
{\rm log}_{10}({\rm sSFR})	-11.202	-9.330	-8.023
{\rm stellar\ age}	0.187	0.478	3.369

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.536	-0.844	-0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.940	-0.130	0.255

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.242	0.473	0.863
\delta	-0.462	-0.078	0.215
\tau_1/\tau_2	0.500	0.966	1.498
Q_{PAH}	1.232	3.082	5.186
U_{min}	3.882	10.786	18.438
{\rm log}_{10}(\gamma_e)\,	-2.850	-1.718	-0.727

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.429	-1.240	-0.316
{\rm log}_{10}(\tau_{AGN})\,	1.152	1.496	1.866

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.396	-1.452	-0.508
0.03-0.10 Gyr	-2.090	0.215	1.120
0.10-0.32 Gyr	-0.864	0.757	1.095
0.32-1.01 Gyr	-3.269	-1.089	0.303
1.01-3.21 Gyr	-5.855	-2.774	-0.530
3.21-10.20 Gyr	-7.006	-3.240	-0.871
10.20-11.33 Gyr	-7.407	-3.031	-0.606