2025tjw

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Information

Transient

Name: AT2025tjw
Right ascension: 11h12m41.40s
Declination: 28d42m35.91s
Discovery Date: April 26, 2025, 8:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 11h12m41.39s
Declination: 28d42m32.94s
Redshift: None
Photometric Redshift: 0.173

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	35.54
Transient MWEBV	processed	0.04
Host match	processed	7.28
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.45
Validate global photometry	processed	17.53
Global host SED inference	processed	418.39
Local aperture photometry	processed	6.77
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 11h12m41.40s, 28d42m35.91s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 11h12m41.39s, 28d42m33.12s
semi major axis, semi minor axis (arcsec) = 5.16, 4.52
angle (degrees, anti-clockwise from east) = -33.51

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.12	2.66	21.769	0.406	AB
GALEX_NUV	3.54	0.63	22.526	0.193	AB
SDSS_u	12.3	3.4	21.175	0.300	AB
SDSS_g	89.26	2.75	19.023	0.033	AB
DES_g	99.39	0.6	18.907	0.007	AB
PanSTARRS_g	95.2	1.18	18.953	0.013	AB
SDSS_r	214.38	4.31	18.072	0.022	AB
PanSTARRS_r	218.99	1.22	18.049	0.006	AB
DES_r	246.13	1.45	17.922	0.006	AB
SDSS_i	326.4	5.88	17.616	0.020	AB
PanSTARRS_i	328.3	1.63	17.609	0.005	AB
PanSTARRS_z	402.45	2.84	17.388	0.008	AB
SDSS_z	437.93	13.65	17.296	0.034	AB
DES_z	452.62	6.59	17.261	0.016	AB
PanSTARRS_y	452.93	6.24	17.260	0.015	AB
2MASS_J	805.9	95.19	15.739	0.128	Vega
2MASS_H	944.44	141.39	15.094	0.163	Vega
2MASS_K	700.65	164.81	14.948	0.255	Vega
WISE_W1	282.31	12.44	15.074	0.048	Vega
WISE_W2	196.48	14.76	14.828	0.082	Vega
WISE_W3	154.86	76.54	13.251	0.537	Vega
WISE_W4	569.6	439.29	10.391	0.837	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	10.736	10.803	10.903
{\rm log}_{10}({\rm SFR})	-0.739	-0.019	0.429
{\rm log}_{10}({\rm sSFR})	-11.655	-10.838	-10.366
{\rm stellar\ age}	6.272	6.976	9.917

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.447	-1.117	-0.882
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.620	-0.523	0.241

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.332	0.447	0.581
\delta	-0.799	-0.608	-0.395
\tau_1/\tau_2	0.592	1.028	1.432
Q_{PAH}	0.892	2.420	4.495
U_{min}	3.110	8.881	16.696
{\rm log}_{10}(\gamma_e)\,	-2.922	-1.679	-0.640

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.939	-2.439	-1.563
{\rm log}_{10}(\tau_{AGN})\,	1.069	1.491	1.862

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.993	-0.120	0.227
0.03-0.10 Gyr	-1.508	-0.043	0.526
0.10-0.32 Gyr	-1.299	0.121	0.644
0.32-1.02 Gyr	-2.016	0.052	0.566
1.02-3.27 Gyr	-1.480	0.424	0.852
3.27-10.44 Gyr	0.291	0.991	1.139
10.44-11.60 Gyr	0.109	1.106	1.980