iPTF-16axa results

iPTF-16axa results

Information

Transient

Name:	`iPTF-16axa`
Right ascension:	`17h03m34.34s`
Declination:	`30d35m36.60s`
Discovery Date:	`None`
Classification:	`TDE`
Redshift:	`0.108000`
MW E(B-V):	`0.039`

Host

Name:	`iPTF-16axa`
Right ascension:	`17h03m34.35s`
Declination:	`30d35m36.71s`
Redshift:	`0.108000`
Photometric Redshift:	`0.190`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	18.9
Transient MWEBV	processed	0.14
Host match	processed	1.41
Host information	processed	0.2
Host MWEBV	processed	0.12
Global aperture construction	processed	0.59
Global aperture photometry	processed	5.85
Validate global photometry	processed	15.98
Global host SED inference	processed	414.42
Local aperture photometry	processed	5.93
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	18.31

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h03m34.34s, 30d35m36.60s
semi major axis, semi minor axis (arcsec):	1.01, 1.01
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	105.93	2.23	18.837	0.023	AB

Aperture details

RA, DEC (J2000):	17h03m34.35s, 30d35m36.75s
semi major axis, semi minor axis (arcsec):	5.15, 3.93
angle (degrees, anti-clockwise from east):	-35.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	8.92	3.26	21.524	0.397	AB
SDSS_g	63.95	2.59	19.385	0.044	AB
DES_g	75.72	0.54	19.202	0.008	AB
PanSTARRS_g	67.33	0.88	19.330	0.014	AB
SDSS_r	149.98	3.62	18.460	0.026	AB
PanSTARRS_r	157.77	1.12	18.405	0.008	AB
DES_r	167.49	1.18	18.340	0.008	AB
SDSS_i	220.21	5.19	18.043	0.026	AB
PanSTARRS_i	212.67	1.31	18.081	0.007	AB
PanSTARRS_z	268.51	2.95	17.828	0.012	AB
SDSS_z	288.01	11.43	17.751	0.043	AB
DES_z	298.41	3.99	17.713	0.015	AB
PanSTARRS_y	319.35	6.72	17.639	0.023	AB
2MASS_J	418.22	113.75	16.452	0.295	Vega
2MASS_H	282.23	181.41	16.406	0.698	Vega
2MASS_K	383.31	192.8	15.603	0.546	Vega
WISE_W1	420.73	13.61	14.641	0.035	Vega
WISE_W2	293.07	17.55	14.394	0.065	Vega
WISE_W3	52.2	66.13	14.432	1.376	Vega

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})\,	10.143	10.255	10.350
{\rm log}_{10}({\rm SFR})	-0.497	-0.089	0.222
{\rm log}_{10}({\rm sSFR})	-10.749	-10.345	-9.990
{\rm stellar\ age}	5.241	6.774	8.081

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.685	-0.366	-0.066
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.030	-0.679	-0.321

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.483	0.673	0.880
\delta	-0.284	0.032	0.262
\tau_1/\tau_2	0.591	0.906	1.252
Q_{PAH}	1.908	3.916	5.844
U_{min}	2.342	7.280	14.412
{\rm log}_{10}(\gamma_e)\,	-2.972	-1.689	-0.853

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.918	-1.624	-1.163
{\rm log}_{10}(\tau_{AGN})\,	0.870	1.191	1.687

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.195	0.135	0.377
0.03-0.10 Gyr	-0.987	-0.260	0.175
0.10-0.32 Gyr	-1.043	-0.307	0.149
0.32-1.05 Gyr	-0.832	-0.097	0.306
1.05-3.42 Gyr	-0.231	0.295	0.594
3.42-11.12 Gyr	0.024	0.372	0.555
11.12-12.36 Gyr	-0.287	0.402	0.974