2025imh

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Information

Transient

Name: AT2025imh
Right ascension: 20h33m31.09s
Declination: -27d20m59.80s
Discovery Date: April 26, 2025, 2:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name: 2025imh
Right ascension: 20h33m31.06s
Declination: -27d20m58.47s
Redshift: None
Photometric Redshift: 0.156
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.95
Cutout download processed 3.94
Global aperture construction processed 0.72
Local aperture photometry processed 4.11
Global aperture photometry processed 4.28
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.32
Host information processed 0.09
Global host SED inference processed 401.86
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 20h33m31.09s, -27d20m59.80s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 20h33m31.05s, -27d20m58.42s
semi major axis, semi minor axis (arcsec) = 4.27, 2.58
angle (degrees, anti-clockwise from east) = -108.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.57 1.11 22.876 0.470 AB
GALEX_NUV 0.64 1.22 24.381 2.061 AB
PanSTARRS_g 34.71 0.74 20.049 0.023 AB
PanSTARRS_r 60.53 0.88 19.445 0.016 AB
PanSTARRS_i 77.96 0.81 19.170 0.011 AB
PanSTARRS_z 87.43 2.8 19.046 0.035 AB
PanSTARRS_y 94.49 6.73 18.962 0.077 AB
2MASS_J 223.14 100.82 17.134 0.491 Vega
2MASS_H 11.84 156.96 19.849 14.389 Vega
2MASS_K -44.76 169.24 Vega
WISE_W1 56.71 11.44 16.817 0.219 Vega
WISE_W2 23.09 15.11 17.153 0.711 Vega
WISE_W3 -28.88 63.38 Vega
WISE_W4 -25.76 459.25 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.633 9.790 9.934
{\rm log}_{10}({\rm SFR}) -0.740 -0.109 0.421
{\rm log}_{10}({\rm sSFR}) -10.570 -9.937 -9.352
{\rm stellar\ age} 2.401 4.927 6.538

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -0.968 -0.343
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.619 -0.988 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.369 0.555
\delta -0.839 -0.560 -0.060
\tau_1/\tau_2 0.584 0.967 1.337
Q_{PAH} 0.993 2.836 5.002
U_{min} 2.713 8.183 15.245
{\rm log}_{10}(\gamma_e)\, -2.768 -1.732 -0.664

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.557 -1.764 -0.863
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.473 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.890 -0.343 -0.026
0.03-0.10 Gyr -0.928 -0.056 0.547
0.10-0.32 Gyr -0.501 0.172 0.596
0.32-1.03 Gyr -0.395 0.148 0.526
1.03-3.31 Gyr -0.645 -0.075 0.204
3.31-10.61 Gyr -1.005 -0.234 0.098
10.61-11.79 Gyr -1.284 -0.269 0.321