2025cjo results

2025cjo results

Information

Transient

Name:	`AT2025cjo`
Right ascension:	`19h59m53.65s`
Declination:	`13d31m21.31s`
Discovery Date:	`Feb. 22, 2025, 1:06 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.205`

Host

Name:	`2025cjo`
Right ascension:	`19h59m53.80s`
Declination:	`13d31m27.87s`
Redshift:	`0.044034`
Photometric Redshift:	`0.038`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	14.64
Transient MWEBV	processed	0.06
Host match	processed	6.43
Host information	processed	0.09
Host MWEBV	processed	0.08
Global aperture construction	processed	0.67
Global aperture photometry	processed	4.74
Validate global photometry	processed	16.6
Global host SED inference	processed	785.46
Local aperture photometry	processed	4.86
Validate local photometry	processed	0.03
Local host SED inference	processed	436.33

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	19h59m53.65s, 13d31m21.31s
semi major axis, semi minor axis (arcsec):	2.31, 2.31
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	22.14	1.79	20.537	0.088	AB
SDSS_g	83.34	2.52	19.098	0.033	AB
PanSTARRS_g	84.43	0.81	19.084	0.010	AB
SDSS_r	160.38	3.44	18.387	0.023	AB
PanSTARRS_r	161.52	1.0	18.379	0.007	AB
SDSS_i	271.85	4.65	17.814	0.019	AB
PanSTARRS_i	201.98	1.42	18.137	0.008	AB
PanSTARRS_z	250.49	2.49	17.903	0.011	AB
SDSS_z	299.33	6.99	17.710	0.025	AB
PanSTARRS_y	378.49	5.29	17.455	0.015	AB

Aperture details

RA, DEC (J2000):	19h59m53.94s, 13d31m27.31s
semi major axis, semi minor axis (arcsec):	21.44, 17.66
angle (degrees, anti-clockwise from east):	-118.19

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_i	10628.35	11.8	13.834	0.001	AB
WISE_W2	9243.75	434.96	10.646	0.051	Vega
WISE_W3	36097.45	334.87	7.332	0.010	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.074	9.311	9.482
{\rm log}_{10}({\rm SFR})	-0.678	-0.290	0.128
{\rm log}_{10}({\rm sSFR})	-10.126	-9.576	-8.984
{\rm stellar\ age}	3.257	6.185	7.925

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.438	-0.822	-0.257
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.135	0.008	0.156

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.412	0.713	0.997
\delta	-0.610	-0.192	0.112
\tau_1/\tau_2	0.799	1.187	1.548
Q_{PAH}	0.562	1.646	3.374
U_{min}	2.679	7.372	14.178
{\rm log}_{10}(\gamma_e)\,	-3.474	-2.443	-1.334

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.222	-2.619	-1.003
{\rm log}_{10}(\tau_{AGN})\,	1.016	1.477	1.875

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.509	-0.218	0.012
0.03-0.10 Gyr	-1.073	-0.306	0.191
0.10-0.33 Gyr	-1.228	-0.507	0.015
0.33-1.09 Gyr	-1.320	-0.680	-0.293
1.09-3.59 Gyr	-1.320	-0.713	-0.352
3.59-11.85 Gyr	-1.425	-0.712	-0.386
11.85-13.17 Gyr	-1.595	-0.702	-0.107

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.837	11.065	11.287
{\rm log}_{10}({\rm SFR})	0.214	1.094	1.696
{\rm log}_{10}({\rm sSFR})	-10.928	-10.006	-9.313
{\rm stellar\ age}	2.698	7.033	10.705

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.962	-0.441	-0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.560	-0.691	0.142

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.262	0.547	0.854
\delta	-0.745	-0.322	0.018
\tau_1/\tau_2	0.190	0.592	1.157
Q_{PAH}	0.274	0.935	2.740
U_{min}	2.800	7.476	14.546
{\rm log}_{10}(\gamma_e)\,	-3.667	-2.798	-1.464

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.836	-2.256	-1.402
{\rm log}_{10}(\tau_{AGN})\,	0.912	1.379	1.792

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.098	1.046	1.437
0.03-0.10 Gyr	-0.831	1.006	1.814
0.10-0.33 Gyr	-1.589	0.456	1.343
0.33-1.09 Gyr	-1.344	0.686	1.390
1.09-3.59 Gyr	-0.716	0.898	1.446
3.59-11.85 Gyr	-0.538	0.899	1.341
11.85-13.17 Gyr	-0.342	1.131	2.214