2026ifx results

2026ifx results

Information

Transient

Name:	`AT2026ifx`
Right ascension:	`17h38m02.57s`
Declination:	`25d54m11.91s`
Discovery Date:	`March 27, 2026, 9:05 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.050`

Host

Name:	`J173802.42+255409.09`
Right ascension:	`17h38m02.42s`
Declination:	`25d54m09.09s`
Redshift:	`None`
Photometric Redshift:	`0.036`

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: blocked

Task Name	Status	Time (s)
Cutout download	processed	16.97
Transient MWEBV	processed	0.06
Host match	processed	6.19
Host information	processed	0.26
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	4.81
Validate global photometry	processed	13.38
Global host SED inference	time limit exceeded	7191.39
Local aperture photometry	processed	4.59
Validate local photometry	processed	0.03
Local host SED inference	processed	471.15

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h38m02.57s, 25d54m11.91s
semi major axis, semi minor axis (arcsec):	2.78, 2.78
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	19.84	2.47	20.656	0.135	AB
SDSS_g	59.5	2.15	19.464	0.039	AB
PanSTARRS_g	63.73	0.92	19.389	0.016	AB
SDSS_r	94.19	2.82	18.965	0.032	AB
PanSTARRS_r	87.86	0.72	19.040	0.009	AB
SDSS_i	144.48	3.8	18.500	0.029	AB
PanSTARRS_i	120.44	0.94	18.698	0.008	AB
PanSTARRS_z	127.45	2.14	18.637	0.018	AB
SDSS_z	149.46	8.06	18.464	0.059	AB
PanSTARRS_y	220.38	4.94	18.042	0.024	AB

Aperture details

RA, DEC (J2000):	17h38m02.40s, 25d54m08.47s
semi major axis, semi minor axis (arcsec):	15.06, 4.9
angle (degrees, anti-clockwise from east):	-162.19

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	22.47	3.91	20.521	0.189	AB
GALEX_NUV	39.07	2.88	19.920	0.080	AB
SDSS_u	130.42	7.59	18.612	0.063	AB
SDSS_g	739.58	7.52	16.728	0.011	AB
PanSTARRS_g	1005.83	2.87	16.394	0.003	AB
SDSS_r	1268.49	10.08	16.142	0.009	AB
SDSS_i	1728.15	12.72	15.806	0.008	AB
SDSS_z	1918.9	25.68	15.692	0.015	AB
PanSTARRS_y	3547.38	15.16	15.025	0.005	AB
2MASS_J	11398.26	210.87	12.863	0.020	Vega
2MASS_H	10732.26	362.83	12.456	0.037	Vega
2MASS_K	8904.88	345.12	12.188	0.042	Vega
WISE_W1	10097.82	52.46	11.190	0.006	Vega
WISE_W2	5685.37	51.43	11.174	0.010	Vega
WISE_W3	1255.74	89.58	10.979	0.077	Vega
WISE_W4	290.12	466.97	11.124	1.748	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.300	8.759	8.950
{\rm log}_{10}({\rm SFR})	-0.893	-0.330	0.055
{\rm log}_{10}({\rm sSFR})	-9.773	-9.070	-8.201
{\rm stellar\ age}	0.458	4.769	7.495

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.461	-0.890	-0.302
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.386	-0.187	0.012

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.722	1.188	1.575
\delta	-0.224	0.042	0.208
\tau_1/\tau_2	0.763	1.113	1.483
Q_{PAH}	0.214	0.972	2.879
U_{min}	2.814	8.045	15.392
{\rm log}_{10}(\gamma_e)\,	-3.558	-2.693	-1.491

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.338	-2.960	-0.621
{\rm log}_{10}(\tau_{AGN})\,	0.936	1.367	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.902	-0.472	-0.162
0.03-0.10 Gyr	-1.060	-0.329	0.162
0.10-0.33 Gyr	-1.904	-0.935	-0.329
0.33-1.09 Gyr	-2.747	-1.290	-0.714
1.09-3.61 Gyr	-3.767	-1.397	-0.877
3.61-11.94 Gyr	-4.272	-1.455	-0.952
11.94-13.27 Gyr	-4.177	-1.539	-0.772

Global parameter details

Documentation

Data not available