2025mhl

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Information

Transient

Name: AT2025mhl
Right ascension: 8h02m02.88s
Declination: 16d06m15.94s
Discovery Date: May 25, 2025, 4:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025mhl
Right ascension: 8h02m02.89s
Declination: 16d06m16.03s
Redshift: None
Photometric Redshift: 0.126

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.9
Transient MWEBV	processed	0.06
Host match	processed	1.86
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.73
Global aperture photometry	processed	6.17
Validate global photometry	processed	17.63
Global host SED inference	processed	430.82
Local aperture photometry	processed	6.17
Validate local photometry	no valid phot	0.02
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) = 8h02m02.88s, 16d06m15.94s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 8h02m02.89s, 16d06m16.20s
semi major axis, semi minor axis (arcsec) = 3.21, 2.41
angle (degrees, anti-clockwise from east) = -135.77

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	9.19	2.1	21.491	0.248	AB
SDSS_g	41.32	1.83	19.859	0.048	AB
DES_g	48.51	0.37	19.685	0.008	AB
PanSTARRS_g	48.23	0.77	19.692	0.017	AB
SDSS_r	99.51	2.85	18.905	0.031	AB
PanSTARRS_r	100.72	0.55	18.892	0.006	AB
DES_r	110.41	1.1	18.792	0.011	AB
SDSS_i	150.01	3.79	18.460	0.027	AB
PanSTARRS_i	141.96	0.95	18.520	0.007	AB
PanSTARRS_z	188.52	1.75	18.212	0.010	AB
SDSS_z	209.0	8.01	18.100	0.042	AB
DES_z	202.66	3.07	18.133	0.016	AB
PanSTARRS_y	217.47	3.83	18.057	0.019	AB
2MASS_J	205.85	111.37	17.221	0.587	Vega
2MASS_H	316.22	166.64	16.282	0.572	Vega
2MASS_K	292.8	180.69	15.896	0.670	Vega
WISE_W1	91.27	8.72	16.300	0.104	Vega
WISE_W2	50.07	12.98	16.312	0.281	Vega
WISE_W3	-23.43	55.54			Vega
WISE_W4	44.93	441.45	13.149	10.668	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})\,	10.004	10.130	10.241
{\rm log}_{10}({\rm SFR})	-2.338	-0.970	-0.195
{\rm log}_{10}({\rm sSFR})	-12.504	-11.103	-10.354
{\rm stellar\ age}	5.218	6.916	9.471

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.219	-0.830	-0.593
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.611	-0.834	0.028

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.261	0.428	0.611
\delta	-0.873	-0.671	-0.429
\tau_1/\tau_2	0.579	0.962	1.354
Q_{PAH}	0.909	2.425	4.410
U_{min}	3.275	8.974	16.303
{\rm log}_{10}(\gamma_e)\,	-1.787	-0.848	-0.268

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.193	-2.993	-1.718
{\rm log}_{10}(\tau_{AGN})\,	1.111	1.633	1.962

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.540	-1.538	-0.841
0.03-0.10 Gyr	-2.408	-0.893	-0.059
0.10-0.32 Gyr	-1.931	-0.531	0.128
0.32-1.05 Gyr	-1.622	-0.310	0.277
1.05-3.38 Gyr	-1.169	0.030	0.386
3.38-10.93 Gyr	-0.656	0.214	0.427
10.93-12.14 Gyr	-0.616	0.322	1.169