2025mhn

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Information

Transient

Name: AT2025mhn
Right ascension: 16h10m43.75s
Declination: 15d55m07.46s
Discovery Date: May 23, 2025, 8:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025mhn
Right ascension: 16h10m43.77s
Declination: 15d55m06.85s
Redshift: 0.132916
Photometric Redshift: 0.137
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.97
Transient MWEBV processed 0.04
Host match processed 2.75
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.85
Global aperture photometry processed 7.63
Validate global photometry processed 19.81
Global host SED inference processed 1906.48
Local aperture photometry processed 7.37
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) = 16h10m43.75s, 15d55m07.46s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 16h10m43.76s, 15d55m06.90s
semi major axis, semi minor axis (arcsec) = 6.64, 6.17
angle (degrees, anti-clockwise from east) = -13.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.11 1.77 22.129 0.376 AB
GALEX_NUV 5.57 1.78 22.035 0.346 AB
SDSS_u 54.13 5.54 19.566 0.111 AB
SDSS_g 183.33 3.84 18.242 0.023 AB
DES_g 204.7 0.94 18.122 0.005 AB
PanSTARRS_g 217.11 1.6 18.058 0.008 AB
SDSS_r 469.21 6.14 17.222 0.014 AB
PanSTARRS_r 470.43 2.08 17.219 0.005 AB
DES_r 531.32 2.15 17.087 0.004 AB
SDSS_i 753.77 8.38 16.707 0.012 AB
PanSTARRS_i 736.92 1.84 16.731 0.003 AB
PanSTARRS_z 981.73 3.87 16.420 0.004 AB
DES_z 1092.19 8.3 16.304 0.008 AB
2MASS_J 1514.4 121.18 15.054 0.087 Vega
2MASS_H 1559.77 202.14 14.550 0.141 Vega
2MASS_K 1812.0 241.75 13.917 0.145 Vega
WISE_W1 653.05 17.17 14.164 0.029 Vega
WISE_W2 401.69 19.1 14.051 0.052 Vega
WISE_W3 18.86 63.56 15.537 3.659 Vega
WISE_W4 -400.91 399.1 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})\, 10.998 11.109 11.163
{\rm log}_{10}({\rm SFR}) -0.163 0.819 1.457
{\rm log}_{10}({\rm sSFR}) -11.337 -10.287 -9.669
{\rm stellar\ age} 7.219 11.107 11.423

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.387 -1.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 -0.676 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.487 0.623 0.758
\delta -0.844 -0.701 -0.506
\tau_1/\tau_2 0.449 1.004 1.549
Q_{PAH} 0.181 0.821 2.087
U_{min} 3.957 11.031 18.403
{\rm log}_{10}(\gamma_e)\, -3.358 -2.427 -1.277

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.565 -3.723 -2.763
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.589 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.790 -2.347 -0.726
0.03-0.10 Gyr -0.028 0.978 1.619
0.10-0.32 Gyr -3.367 -2.092 -0.100
0.32-1.04 Gyr -6.865 -4.615 -2.108
1.04-3.36 Gyr -4.340 -2.734 -0.837
3.36-10.85 Gyr -1.589 0.159 1.303
10.85-12.06 Gyr 0.950 2.260 2.330