2025cnw results

2025cnw results

Information

Transient

Name:	`AT2025cnw`
Right ascension:	`13h26m26.60s`
Declination:	`-31d55m29.88s`
Discovery Date:	`Feb. 22, 2025, 1:27 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.045`

Host

Name:	`2025cnw`
Right ascension:	`13h26m26.70s`
Declination:	`-31d55m31.14s`
Redshift:	`0.049310`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_r PanSTARRS_i	PanSTARRS_g 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	3.14
Transient MWEBV	processed	0.13
Host match	processed	1.17
Host information	processed	0.09
Host MWEBV	processed	0.07
Global aperture construction	processed	2.47
Global aperture photometry	processed	1.67
Validate global photometry	processed	5.68
Global host SED inference	processed	433.39
Local aperture photometry	processed	1.64
Validate local photometry	processed	0.01
Local host SED inference	processed	880.43

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h26m26.60s, -31d55m29.88s
semi major axis, semi minor axis (arcsec):	2.07, 2.07
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_i	221.79	2.2	18.035	0.011	AB

Aperture details

RA, DEC (J2000):	13h26m26.68s, -31d55m30.97s
semi major axis, semi minor axis (arcsec):	14.98, 4.38
angle (degrees, anti-clockwise from east):	-40.39

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.01	1.38	21.115	0.115	AB
GALEX_NUV	23.62	1.08	20.467	0.049	AB
PanSTARRS_i	1076.31	8.36	16.320	0.008	AB
2MASS_H	5409.57	286.01	13.199	0.057	Vega
2MASS_K	3077.29	465.5	13.342	0.164	Vega
WISE_W1	1813.74	28.07	13.055	0.017	Vega
WISE_W2	1021.95	37.57	13.037	0.040	Vega
WISE_W3	1543.35	140.75	10.755	0.099	Vega
WISE_W4	2678.67	678.69	8.710	0.275	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.090	9.387	9.623
{\rm log}_{10}({\rm SFR})	-0.950	-0.241	0.376
{\rm log}_{10}({\rm sSFR})	-10.387	-9.640	-8.862
{\rm stellar\ age}	2.636	6.843	9.713

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.539	-0.578	-0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.543	-0.679	0.122

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.514	0.878	1.342
\delta	-0.639	-0.189	0.218
\tau_1/\tau_2	0.543	0.988	1.468
Q_{PAH}	0.600	1.880	4.754
U_{min}	2.912	8.346	15.701
{\rm log}_{10}(\gamma_e)\,	-3.579	-2.329	-0.940

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.147	-2.291	-0.636
{\rm log}_{10}(\tau_{AGN})\,	0.914	1.511	2.002

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.798	-0.227	0.220
0.03-0.10 Gyr	-1.828	-0.386	0.427
0.10-0.33 Gyr	-2.389	-0.998	-0.189
0.33-1.09 Gyr	-2.416	-0.968	-0.213
1.09-3.58 Gyr	-2.501	-0.925	-0.400
3.58-11.79 Gyr	-2.149	-0.731	-0.272
11.79-13.10 Gyr	-1.953	-0.541	0.412

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.343	10.425	10.517
{\rm log}_{10}({\rm SFR})	-0.401	-0.107	0.194
{\rm log}_{10}({\rm sSFR})	-10.846	-10.534	-10.211
{\rm stellar\ age}	6.887	7.963	10.963

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.524	-0.227	0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.779	-0.918	0.216

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.629	0.816	1.034
\delta	0.050	0.220	0.338
\tau_1/\tau_2	0.393	0.746	1.151
Q_{PAH}	0.203	0.664	1.451
U_{min}	2.490	6.901	13.758
{\rm log}_{10}(\gamma_e)\,	-3.515	-2.760	-1.956

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.554	-3.799	-2.844
{\rm log}_{10}(\tau_{AGN})\,	1.001	1.492	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.833	-0.160	0.163
0.03-0.10 Gyr	-0.632	-0.135	0.267
0.10-0.33 Gyr	-0.864	-0.186	0.275
0.33-1.09 Gyr	-1.190	-0.287	0.193
1.09-3.58 Gyr	-1.059	0.013	0.443
3.58-11.79 Gyr	0.045	0.515	0.672
11.79-13.10 Gyr	0.135	0.738	1.510