2025civ results

2025civ results

Information

Transient

Name:	`AT2025civ`
Right ascension:	`11h23m12.17s`
Declination:	`-13d56m57.87s`
Discovery Date:	`Feb. 22, 2025, 11:47 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.034`

Host

Name:	`2025civ`
Right ascension:	`11h23m12.28s`
Declination:	`-13d56m53.89s`
Redshift:	`0.101008`
Photometric Redshift:	`0.102`

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	3.18
Transient MWEBV	processed	0.16
Host match	processed	1.68
Host information	processed	0.08
Host MWEBV	processed	0.06
Global aperture construction	processed	0.58
Global aperture photometry	processed	3.59
Validate global photometry	processed	8.77
Global host SED inference	processed	451.14
Local aperture photometry	processed	3.33
Validate local photometry	processed	0.02
Local host SED inference	processed	577.82

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h23m12.17s, -13d56m57.87s
semi major axis, semi minor axis (arcsec):	1.08, 1.08
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_z	26.86	0.78	20.327	0.032	AB
PanSTARRS_y	32.52	1.96	20.120	0.065	AB

Aperture details

RA, DEC (J2000):	11h23m12.27s, -13d56m53.76s
semi major axis, semi minor axis (arcsec):	7.96, 7.0
angle (degrees, anti-clockwise from east):	-145.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.08	2.86	21.775	0.439	AB
GALEX_NUV	8.94	2.13	21.522	0.258	AB
PanSTARRS_g	473.83	1.89	17.211	0.004	AB
PanSTARRS_r	1054.66	1.95	16.342	0.002	AB
PanSTARRS_i	1453.13	2.49	15.994	0.002	AB
PanSTARRS_z	1837.32	5.22	15.740	0.003	AB
PanSTARRS_y	2107.28	13.04	15.591	0.007	AB
WISE_W1	1734.59	30.01	13.103	0.019	Vega
WISE_W2	1079.71	34.58	12.978	0.035	Vega
WISE_W3	231.79	111.13	12.813	0.521	Vega
WISE_W4	747.29	612.27	10.096	0.890	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.763	9.090	9.321
{\rm log}_{10}({\rm SFR})	-1.103	-0.519	-0.035
{\rm log}_{10}({\rm sSFR})	-10.342	-9.614	-8.949
{\rm stellar\ age}	2.971	6.429	8.301

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.438	-0.694	-0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.385	-0.535	0.198

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.413	0.954	1.471
\delta	-0.514	-0.080	0.181
\tau_1/\tau_2	0.475	0.855	1.264
Q_{PAH}	0.525	2.016	4.497
U_{min}	2.977	8.291	15.302
{\rm log}_{10}(\gamma_e)\,	-2.989	-1.831	-0.647

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.257	-0.873	0.083
{\rm log}_{10}(\tau_{AGN})\,	0.969	1.469	1.965

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.883	-0.365	0.096
0.03-0.10 Gyr	-2.181	-0.854	-0.083
0.10-0.33 Gyr	-3.007	-1.274	-0.511
0.33-1.06 Gyr	-3.095	-1.259	-0.574
1.06-3.44 Gyr	-2.792	-1.089	-0.636
3.44-11.20 Gyr	-2.067	-0.891	-0.554
11.20-12.44 Gyr	-2.098	-0.880	-0.079

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.946	11.043	11.156
{\rm log}_{10}({\rm SFR})	-1.332	-0.623	0.050
{\rm log}_{10}({\rm sSFR})	-12.415	-11.687	-10.930
{\rm stellar\ age}	6.807	7.722	11.362

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.894	-0.539	-0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.060	-0.621	-0.215

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.218	0.347	0.562
\delta	-0.788	-0.250	0.121
\tau_1/\tau_2	0.460	0.868	1.279
Q_{PAH}	1.048	3.904	5.917
U_{min}	2.871	8.587	16.856
{\rm log}_{10}(\gamma_e)\,	-2.507	-1.314	-0.578

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.541	-2.324	-1.611
{\rm log}_{10}(\tau_{AGN})\,	0.994	1.427	1.876

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.243	-0.391	0.218
0.03-0.10 Gyr	-3.417	-0.967	-0.047
0.10-0.33 Gyr	-3.699	-0.978	0.093
0.33-1.06 Gyr	-3.392	-0.850	0.308
1.06-3.44 Gyr	-2.025	0.281	1.061
3.44-11.20 Gyr	0.091	1.151	1.345
11.20-12.44 Gyr	0.517	1.375	2.281