2025czo results

2025czo results

Information

Transient

Name:	`AT2025czo`
Right ascension:	`9h49m06.11s`
Declination:	`81d10m35.48s`
Discovery Date:	`Feb. 10, 2025, 9:09 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.026`

Host

Name:	`2025czo`
Right ascension:	`9h49m06.14s`
Declination:	`81d10m35.19s`
Redshift:	`0.040000`
Photometric Redshift:	`0.040`

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	13.69
Transient MWEBV	processed	0.06
Host match	processed	2.5
Host information	processed	0.11
Host MWEBV	processed	0.16
Global aperture construction	processed	0.59
Global aperture photometry	processed	4.51
Validate global photometry	processed	13.98
Global host SED inference	processed	381.27
Local aperture photometry	processed	4.48
Validate local photometry	processed	0.02
Local host SED inference	processed	615.06

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h49m06.11s, 81d10m35.48s
semi major axis, semi minor axis (arcsec):	2.53, 2.53
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	174.79	4.02	18.294	0.025	AB
SDSS_g	790.72	7.33	16.655	0.010	AB
PanSTARRS_g	761.76	1.49	16.695	0.002	AB
SDSS_r	1636.71	10.58	15.865	0.007	AB
PanSTARRS_r	1517.96	1.75	15.947	0.001	AB
SDSS_i	2426.97	13.0	15.437	0.006	AB
PanSTARRS_i	2144.71	1.91	15.572	0.001	AB
PanSTARRS_z	3069.27	3.7	15.182	0.001	AB
SDSS_z	3473.18	17.7	15.048	0.006	AB
PanSTARRS_y	3842.5	9.77	14.938	0.003	AB

Aperture details

RA, DEC (J2000):	9h49m06.21s, 81d10m35.12s
semi major axis, semi minor axis (arcsec):	10.29, 7.84
angle (degrees, anti-clockwise from east):	-106.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	34.68	1.73	20.050	0.054	AB
GALEX_NUV	69.24	0.86	19.299	0.013	AB
SDSS_u	367.57	9.35	17.487	0.028	AB
SDSS_g	1677.73	10.92	15.838	0.007	AB
PanSTARRS_g	1690.6	4.9	15.830	0.003	AB
SDSS_r	3462.68	15.94	15.051	0.005	AB
PanSTARRS_r	3399.3	5.45	15.072	0.002	AB
SDSS_i	5061.57	20.29	14.639	0.004	AB
PanSTARRS_i	4828.39	5.94	14.690	0.001	AB
PanSTARRS_z	6327.65	11.71	14.397	0.002	AB
SDSS_z	7076.53	38.41	14.275	0.006	AB
PanSTARRS_y	7957.12	33.05	14.148	0.005	AB
2MASS_J	10297.42	209.56	12.973	0.022	Vega
2MASS_H	13664.31	349.5	12.193	0.028	Vega
2MASS_K	12063.51	316.52	11.859	0.028	Vega
WISE_W1	5840.05	39.17	11.785	0.007	Vega
WISE_W2	3673.94	44.51	11.648	0.013	Vega
WISE_W3	9568.93	128.2	8.774	0.015	Vega
WISE_W4	9753.64	857.82	7.307	0.095	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.370	10.492	10.594
{\rm log}_{10}({\rm SFR})	-0.323	0.290	0.941
{\rm log}_{10}({\rm sSFR})	-10.852	-10.141	-9.456
{\rm stellar\ age}	5.469	7.460	9.515

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.059	-0.379	0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.254	-0.009	0.283

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.622	1.117	1.582
\delta	-0.168	-0.003	0.331
\tau_1/\tau_2	0.710	1.133	1.556
Q_{PAH}	0.717	2.624	4.543
U_{min}	2.956	7.742	14.793
{\rm log}_{10}(\gamma_e)\,	-2.250	-1.214	-0.477

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.227	-2.495	-0.151
{\rm log}_{10}(\tau_{AGN})\,	1.013	1.872	2.119

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.353	0.216	0.807
0.03-0.10 Gyr	-0.473	0.212	0.998
0.10-0.33 Gyr	-0.574	0.229	0.838
0.33-1.09 Gyr	-0.688	0.133	0.654
1.09-3.60 Gyr	-0.485	0.358	0.738
3.60-11.90 Gyr	0.024	0.531	0.737
11.90-13.22 Gyr	0.013	0.712	1.365

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.705	10.743	10.777
{\rm log}_{10}({\rm SFR})	-0.130	0.100	0.348
{\rm log}_{10}({\rm sSFR})	-10.895	-10.646	-10.394
{\rm stellar\ age}	7.279	7.899	9.073

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.205	-0.103	-0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.910	0.085	0.343

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.314	0.408	0.511
\delta	-0.559	-0.392	-0.246
\tau_1/\tau_2	0.717	1.053	1.358
Q_{PAH}	1.339	2.308	3.795
U_{min}	2.482	6.987	13.933
{\rm log}_{10}(\gamma_e)\,	-2.602	-1.847	-1.326

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.028	-2.861	-1.896
{\rm log}_{10}(\tau_{AGN})\,	1.190	1.683	1.986

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.547	-0.078	0.219
0.03-0.10 Gyr	-0.219	0.133	0.460
0.10-0.33 Gyr	-0.182	0.172	0.461
0.33-1.09 Gyr	-0.107	0.220	0.428
1.09-3.60 Gyr	0.115	0.468	0.702
3.60-11.90 Gyr	0.747	0.898	0.977
11.90-13.22 Gyr	0.619	1.024	1.456