2025meh

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Information

Transient

Name: AT2025meh
Right ascension: 13h18m07.24s
Declination: -0d38m44.88s
Discovery Date: May 18, 2025, 5:41 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025meh
Right ascension: 13h18m06.09s
Declination: -0d38m54.74s
Redshift: None
Photometric Redshift: 0.174
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.1
Transient MWEBV processed 0.04
Host match processed 1.68
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.53
Validate global photometry processed 18.34
Global host SED inference processed 551.5
Local aperture photometry processed 6.26
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) = 13h18m07.24s, -0d38m44.88s
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) = 13h18m06.07s, -0d38m54.85s
semi major axis, semi minor axis (arcsec) = 6.2, 3.9
angle (degrees, anti-clockwise from east) = -140.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV -0.77 1.66 AB
SDSS_u 17.23 4.44 20.809 0.280 AB
SDSS_g 71.85 2.82 19.259 0.043 AB
DES_g 79.77 0.54 19.145 0.007 AB
PanSTARRS_g 78.91 1.03 19.157 0.014 AB
SDSS_r 185.71 4.39 18.228 0.026 AB
PanSTARRS_r 174.1 1.45 18.298 0.009 AB
DES_r 195.46 1.27 18.172 0.007 AB
SDSS_i 265.01 5.96 17.842 0.024 AB
PanSTARRS_i 249.73 1.96 17.906 0.009 AB
PanSTARRS_z 335.34 2.95 17.586 0.010 AB
SDSS_z 411.59 15.29 17.364 0.040 AB
DES_z 360.61 3.27 17.507 0.010 AB
PanSTARRS_y 340.3 5.91 17.570 0.019 AB
2MASS_J 377.93 128.02 16.562 0.368 Vega
2MASS_H 705.8 176.55 15.411 0.272 Vega
2MASS_K 491.62 256.94 15.333 0.567 Vega
WISE_W1 196.41 12.13 15.468 0.067 Vega
WISE_W2 137.51 16.63 15.215 0.131 Vega
WISE_W3 117.97 69.35 13.547 0.638 Vega
WISE_W4 -87.93 350.14 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})\, 10.690 10.779 10.883
{\rm log}_{10}({\rm SFR}) -3.937 -1.342 0.173
{\rm log}_{10}({\rm sSFR}) -14.743 -12.158 -10.604
{\rm stellar\ age} 6.689 8.363 10.976

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.801 -1.554 -1.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.575 -0.718 0.108

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.417 0.555
\delta -0.833 -0.605 -0.366
\tau_1/\tau_2 0.449 0.968 1.492
Q_{PAH} 1.138 2.907 5.073
U_{min} 3.837 11.116 18.728
{\rm log}_{10}(\gamma_e)\, -2.524 -1.282 -0.325

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.093 -2.511 -1.437
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.573 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.545 -2.820 -0.924
0.03-0.10 Gyr -4.522 -1.426 0.315
0.10-0.32 Gyr -4.295 -1.311 0.384
0.32-1.02 Gyr -4.796 -2.211 -0.149
1.02-3.26 Gyr -3.553 -1.249 0.552
3.26-10.43 Gyr -1.643 0.654 1.095
10.43-11.59 Gyr -0.827 1.606 2.068