2022vvn results

2022vvn results

Information

Transient

Name:	`AT2022vvn`
Right ascension:	`3h26m10.06s`
Declination:	`-3d59m50.20s`
Discovery Date:	`Aug. 7, 2022, 10:23 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.032`

Host

Name:	`2022vvn`
Right ascension:	`3h26m10.02s`
Declination:	`-3d59m50.39s`
Redshift:	`0.081650`
Photometric Redshift:	`0.066`

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 DES_g DES_r	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	6.4
Transient MWEBV	processed	0.1
Host match	processed	2.16
Host information	processed	0.09
Host MWEBV	processed	0.12
Global aperture construction	processed	0.63
Global aperture photometry	processed	4.49
Validate global photometry	processed	12.37
Global host SED inference	processed	391.86
Local aperture photometry	processed	4.47
Validate local photometry	processed	0.02
Local host SED inference	processed	454.62

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	3h26m10.06s, -3d59m50.20s
semi major axis, semi minor axis (arcsec):	1.3, 1.3
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	216.21	0.67	18.063	0.003	AB
PanSTARRS_r	319.12	0.57	17.640	0.002	AB
DES_r	396.97	1.6	17.403	0.004	AB
PanSTARRS_i	509.49	0.6	17.132	0.001	AB
PanSTARRS_z	520.79	1.24	17.108	0.003	AB
PanSTARRS_y	689.63	2.3	16.803	0.004	AB

Aperture details

RA, DEC (J2000):	3h26m10.00s, -3d59m50.22s
semi major axis, semi minor axis (arcsec):	6.28, 4.85
angle (degrees, anti-clockwise from east):	-125.78

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	51.8	6.82	19.614	0.143	AB
GALEX_NUV	75.97	5.06	19.198	0.072	AB
DES_g	595.16	1.18	16.963	0.002	AB
PanSTARRS_g	663.22	1.66	16.846	0.003	AB
PanSTARRS_r	1022.72	1.77	16.376	0.002	AB
DES_r	1061.37	2.71	16.335	0.003	AB
PanSTARRS_i	1452.03	1.97	15.995	0.001	AB
PanSTARRS_z	1583.78	4.6	15.901	0.003	AB
PanSTARRS_y	1907.67	9.01	15.699	0.005	AB
2MASS_J	2527.73	162.14	14.498	0.070	Vega
2MASS_H	3061.71	268.69	13.817	0.095	Vega
2MASS_K	3178.02	277.31	13.307	0.095	Vega
WISE_W1	1653.68	24.9	13.155	0.016	Vega
WISE_W2	1442.23	31.76	12.663	0.024	Vega
WISE_W3	3740.4	126.09	9.794	0.037	Vega
WISE_W4	2939.23	873.4	8.609	0.323	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.794	10.021	10.191
{\rm log}_{10}({\rm SFR})	0.132	0.608	1.008
{\rm log}_{10}({\rm sSFR})	-10.064	-9.429	-8.833
{\rm stellar\ age}	2.214	5.465	7.433

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.918	-0.328	-0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.117	0.050	0.243

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.356	0.721	1.074
\delta	-0.705	-0.309	0.097
\tau_1/\tau_2	0.767	1.133	1.481
Q_{PAH}	0.314	1.694	3.497
U_{min}	2.973	7.933	14.973
{\rm log}_{10}(\gamma_e)\,	-3.274	-1.827	-0.899

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.319	-2.478	-0.717
{\rm log}_{10}(\tau_{AGN})\,	1.048	1.483	1.983

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.326	0.600	0.857
0.03-0.10 Gyr	-0.088	0.607	1.079
0.10-0.33 Gyr	-0.450	0.284	0.814
0.33-1.07 Gyr	-0.584	0.098	0.535
1.07-3.49 Gyr	-0.641	0.043	0.399
3.49-11.41 Gyr	-1.012	-0.053	0.307
11.41-12.68 Gyr	-1.064	-0.032	0.599

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.621	10.663	10.708
{\rm log}_{10}({\rm SFR})	0.212	0.435	0.695
{\rm log}_{10}({\rm sSFR})	-10.443	-10.218	-9.971
{\rm stellar\ age}	6.147	6.921	7.819

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.266	-0.039	0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.610	0.002	0.275

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.126	0.193	0.312
\delta	-0.756	-0.388	0.043
\tau_1/\tau_2	0.739	1.099	1.461
Q_{PAH}	0.662	1.600	2.874
U_{min}	2.642	6.794	13.369
{\rm log}_{10}(\gamma_e)\,	-2.856	-2.089	-1.350

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.381	-1.262	-1.137
{\rm log}_{10}(\tau_{AGN})\,	1.011	1.193	1.394

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.336	0.487	0.611
0.03-0.10 Gyr	0.050	0.414	0.762
0.10-0.33 Gyr	0.110	0.440	0.669
0.33-1.07 Gyr	0.239	0.503	0.694
1.07-3.49 Gyr	0.399	0.674	0.880
3.49-11.41 Gyr	0.650	0.795	0.896
11.41-12.68 Gyr	0.455	0.845	1.239