2019niw

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Information

Transient

Name: AT2019niw
Right ascension: 23h21m59.86s
Declination: 27d32m46.43s
Discovery Date: Aug. 10, 2019, 3:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.094

Host

Name: 2019niw
Right ascension: 23h22m00.30s
Declination: 27d32m50.11s
Redshift: None
Photometric Redshift: 0.127

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	3.2
Cutout download	processed	None
Global aperture construction	processed	0.59
Local aperture photometry	processed	6.35
Global aperture photometry	processed	6.61
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	18.31
Host information	processed	0.08
Global host SED inference	processed	464.53
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
Processing status	blocked	N/A	N/A

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 23h21m59.86s, 27d32m46.43s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 23h22m00.28s, 27d32m50.24s
semi major axis, semi minor axis (arcsec) = 3.9, 2.91
angle (degrees, anti-clockwise from east) = -176.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.27	1.73	21.746	0.258	AB
SDSS_u	3.25	2.5	22.621	0.836	AB
SDSS_g	36.08	1.82	20.007	0.055	AB
DES_g	43.5	0.36	19.804	0.009	AB
PanSTARRS_g	41.89	0.8	19.845	0.021	AB
SDSS_r	99.75	2.95	18.903	0.032	AB
PanSTARRS_r	103.43	0.99	18.863	0.010	AB
DES_r	111.87	0.79	18.778	0.008	AB
SDSS_i	155.98	4.12	18.417	0.029	AB
PanSTARRS_i	148.33	1.12	18.472	0.008	AB
PanSTARRS_z	195.59	2.48	18.172	0.014	AB
SDSS_z	198.69	10.86	18.155	0.059	AB
DES_z	215.54	3.55	18.066	0.018	AB
PanSTARRS_y	238.9	5.06	17.954	0.023	AB
2MASS_J	449.78	146.44	16.373	0.353	Vega
2MASS_H	295.18	202.47	16.357	0.745	Vega
2MASS_K	268.25	196.29	15.991	0.794	Vega
WISE_W1	602.02	23.37	14.252	0.042	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.335	10.428	10.517
{\rm log}_{10}({\rm SFR})	-0.497	0.038	0.508
{\rm log}_{10}({\rm sSFR})	-10.914	-10.351	-9.926
{\rm stellar\ age}	5.171	7.160	9.723

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.639	-0.194	0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.851	-0.653	-0.457

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.300	0.814	1.301
\delta	-0.017	0.244	0.360
\tau_1/\tau_2	0.364	0.753	1.246
Q_{PAH}	1.998	4.519	6.072
U_{min}	2.471	7.790	15.163
{\rm log}_{10}(\gamma_e)\,	-2.969	-1.644	-0.651

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.049	-0.653	-0.014
{\rm log}_{10}(\tau_{AGN})\,	0.852	1.216	1.696

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.108	0.415	0.828
0.03-0.10 Gyr	-1.991	-0.546	0.186
0.10-0.32 Gyr	-2.191	-0.698	0.103
0.32-1.04 Gyr	-1.615	-0.416	0.380
1.04-3.38 Gyr	-1.050	0.199	0.766
3.38-10.91 Gyr	-0.347	0.549	0.715
10.91-12.13 Gyr	-0.242	0.691	1.445