2025aemy

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Information

Transient

Name: AT2025aemy
Right ascension: 8h27m31.00s
Declination: 16d52m11.49s
Discovery Date: Nov. 23, 2025, 1:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 8h27m30.94s
Declination: 16d52m12.64s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.69
Transient MWEBV processed 0.12
Host match processed 5.97
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 2.81
Global aperture photometry processed 6.15
Validate global photometry processed 17.44
Global host SED inference processed 521.6
Local aperture photometry processed 6.25
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) = 8h27m31.00s, 16d52m11.49s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 8h27m30.92s, 16d52m12.81s
semi major axis, semi minor axis (arcsec) = 6.17, 3.36
angle (degrees, anti-clockwise from east) = -60.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.88 0.95 24.033 1.168 AB
GALEX_NUV 3.56 2.07 22.520 0.630 AB
SDSS_u 12.71 3.21 21.139 0.274 AB
SDSS_g 21.08 1.78 20.590 0.091 AB
DES_g 20.71 0.45 20.609 0.024 AB
PanSTARRS_g 22.46 1.06 20.521 0.051 AB
SDSS_r 26.02 2.58 20.362 0.108 AB
PanSTARRS_r 32.49 1.05 20.121 0.035 AB
DES_r 33.88 1.02 20.075 0.033 AB
SDSS_i 37.89 3.55 19.954 0.102 AB
PanSTARRS_i 41.97 1.22 19.843 0.032 AB
PanSTARRS_z 49.25 3.27 19.669 0.072 AB
SDSS_z 40.13 12.73 19.891 0.344 AB
DES_z 48.67 1.9 19.682 0.042 AB
PanSTARRS_y 33.87 7.09 20.075 0.227 AB
2MASS_J 49.26 125.84 18.774 2.774 Vega
2MASS_H 137.94 189.79 17.183 1.494 Vega
2MASS_K -204.49 220.61 Vega
WISE_W1 23.31 8.98 17.782 0.418 Vega
WISE_W2 1.91 13.43 19.861 7.656 Vega
WISE_W3 193.14 78.38 13.011 0.441 Vega
WISE_W4 -716.44 518.82 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})\, 9.151 9.356 9.518
{\rm log}_{10}({\rm SFR}) -1.506 -0.334 0.821
{\rm log}_{10}({\rm sSFR}) -10.734 -9.736 -8.435
{\rm stellar\ age} 0.445 2.606 6.223

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.762 -1.366 -0.653
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -0.643 0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.258 0.801 1.258
\delta -0.479 -0.070 0.235
\tau_1/\tau_2 0.545 0.978 1.473
Q_{PAH} 1.519 3.531 5.496
U_{min} 3.545 9.753 17.370
{\rm log}_{10}(\gamma_e)\, -3.069 -1.864 -0.744

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.473 -1.418 -0.307
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.343 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.603 -0.969 -0.335
0.03-0.10 Gyr -2.117 -0.261 0.978
0.10-0.32 Gyr -1.479 -0.141 0.740
0.32-1.04 Gyr -2.204 -0.424 0.344
1.04-3.36 Gyr -3.491 -0.862 -0.244
3.36-10.83 Gyr -4.351 -1.410 -0.482
10.83-12.03 Gyr -4.836 -1.328 -0.219