2025tim

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Information

Transient

Name: AT2025tim
Right ascension: 21h30m03.45s
Declination: -3d42m32.55s
Discovery Date: May 31, 2025, 12:58 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 21h30m03.29s
Declination: -3d42m32.93s
Redshift: None
Photometric Redshift: 0.138

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	26.76
Transient MWEBV	processed	0.11
Host match	processed	5.81
Host information	processed	0.14
Host MWEBV	processed	0.06
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.68
Validate global photometry	processed	18.18
Global host SED inference	processed	390.56
Local aperture photometry	processed	7.48
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) = 21h30m03.45s, -3d42m32.55s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 21h30m03.28s, -3d42m32.80s
semi major axis, semi minor axis (arcsec) = 8.42, 7.26
angle (degrees, anti-clockwise from east) = -53.33

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.59	1.18	20.787	0.073	AB
GALEX_NUV	25.81	1.0	20.371	0.042	AB
SDSS_u	30.04	7.08	20.206	0.256	AB
SDSS_g	196.96	4.39	18.164	0.024	AB
DES_g	231.48	0.99	17.989	0.005	AB
PanSTARRS_g	245.24	1.95	17.926	0.009	AB
SDSS_r	401.99	6.35	17.389	0.017	AB
PanSTARRS_r	408.74	1.87	17.371	0.005	AB
DES_r	441.64	2.13	17.287	0.005	AB
SDSS_i	547.01	8.26	17.055	0.016	AB
PanSTARRS_i	554.55	2.16	17.040	0.004	AB
PanSTARRS_z	653.98	4.84	16.861	0.008	AB
SDSS_z	745.35	21.77	16.719	0.032	AB
DES_z	701.69	5.07	16.785	0.008	AB
PanSTARRS_y	738.03	14.77	16.730	0.022	AB
2MASS_J	1002.73	261.16	15.502	0.283	Vega
2MASS_H	1435.59	420.87	14.640	0.318	Vega
2MASS_K	330.13	431.73	15.765	1.420	Vega
WISE_W1	483.18	17.82	14.491	0.040	Vega
WISE_W2	327.54	24.0	14.273	0.080	Vega
WISE_W3	997.58	121.49	11.229	0.132	Vega
WISE_W4	454.58	543.09	10.636	1.297	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})\,	10.689	10.726	10.768
{\rm log}_{10}({\rm SFR})	0.048	0.282	0.510
{\rm log}_{10}({\rm sSFR})	-10.691	-10.450	-10.218
{\rm stellar\ age}	6.329	6.929	8.074

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.759	-0.576	-0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.357	-0.238	0.163

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.105	0.175	0.272
\delta	-0.380	-0.077	0.144
\tau_1/\tau_2	0.666	1.043	1.424
Q_{PAH}	1.085	2.982	5.131
U_{min}	2.574	7.917	15.192
{\rm log}_{10}(\gamma_e)\,	-2.576	-1.469	-0.463

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.803	-2.429	-1.450
{\rm log}_{10}(\tau_{AGN})\,	1.252	1.704	1.991

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.225	0.033	0.196
0.03-0.10 Gyr	0.061	0.356	0.632
0.10-0.32 Gyr	0.305	0.552	0.752
0.32-1.04 Gyr	0.338	0.576	0.736
1.04-3.35 Gyr	0.312	0.611	0.813
3.35-10.80 Gyr	0.746	0.902	0.984
10.80-12.00 Gyr	0.620	1.041	1.505