2025akme

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Information

Transient

Name: AT2025akme
Right ascension: 22h37m18.22s
Declination: -13d18m08.98s
Discovery Date: July 28, 2025, 12:48 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 22h37m18.00s
Declination: -13d18m02.06s
Redshift: None
Photometric Redshift: 0.064
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.21
Transient MWEBV processed 0.04
Host match processed 5.57
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.76
Global aperture photometry processed 4.51
Validate global photometry processed 12.38
Global host SED inference processed 394.32
Local aperture photometry processed 4.71
Validate local photometry processed 0.02
Local host SED inference processed 411.97
 

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) = 22h37m18.22s, -13d18m08.98s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.49 0.14 22.050 0.028 AB
PanSTARRS_g 4.88 0.42 22.180 0.094 AB
PanSTARRS_r 6.23 0.42 21.914 0.073 AB
PanSTARRS_i 8.38 0.42 21.592 0.055 AB
PanSTARRS_z 6.3 1.14 21.901 0.197 AB
PanSTARRS_y 8.62 2.99 21.561 0.377 AB

Aperture details

RA, DEC (J2000) = 22h37m18.00s, -13d18m01.61s
semi major axis, semi minor axis (arcsec) = 9.62, 8.35
angle (degrees, anti-clockwise from east) = -88.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.33 4.42 19.999 0.132 AB
GALEX_NUV 43.54 3.11 19.803 0.077 AB
PanSTARRS_g 275.37 2.38 17.800 0.009 AB
PanSTARRS_r 442.14 2.32 17.286 0.006 AB
PanSTARRS_z 638.41 6.38 16.887 0.011 AB
PanSTARRS_y 756.85 16.43 16.702 0.024 AB
2MASS_J 904.87 243.19 15.614 0.292 Vega
2MASS_H 1017.05 423.79 15.014 0.452 Vega
2MASS_K 175.99 410.6 16.449 2.533 Vega
WISE_W1 405.14 17.66 14.682 0.047 Vega
WISE_W2 245.36 20.82 14.586 0.092 Vega
WISE_W3 585.08 104.14 11.808 0.193 Vega
WISE_W4 35.66 466.76 13.400 14.213 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.480 7.810 8.008
{\rm log}_{10}({\rm SFR}) -1.857 -1.339 -0.776
{\rm log}_{10}({\rm sSFR}) -9.765 -9.126 -8.271
{\rm stellar\ age} 0.533 3.655 6.200

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.645 -1.100 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.266 -0.433 -0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.307 0.674 1.181
\delta -0.278 0.072 0.292
\tau_1/\tau_2 0.731 1.092 1.467
Q_{PAH} 1.091 2.788 4.959
U_{min} 2.892 8.026 15.154
{\rm log}_{10}(\gamma_e)\, -2.863 -1.872 -0.850

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.850 -0.287 0.196
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.486 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.850 -1.399 -0.956
0.03-0.10 Gyr -2.021 -1.371 -0.701
0.10-0.33 Gyr -2.274 -1.535 -1.002
0.33-1.08 Gyr -3.323 -1.912 -1.430
1.08-3.54 Gyr -4.168 -2.301 -1.797
3.54-11.62 Gyr -4.730 -2.530 -1.967
11.62-12.91 Gyr -4.492 -2.598 -1.870

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.912 9.968 10.039
{\rm log}_{10}({\rm SFR}) -0.297 -0.033 0.226
{\rm log}_{10}({\rm sSFR}) -10.269 -10.000 -9.716
{\rm stellar\ age} 6.590 7.381 8.943

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.684 -0.489 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.187 0.245 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.086 0.175
\delta -0.633 -0.176 0.176
\tau_1/\tau_2 0.666 1.028 1.373
Q_{PAH} 1.038 2.497 4.477
U_{min} 2.585 7.845 15.027
{\rm log}_{10}(\gamma_e)\, -2.650 -1.639 -0.714

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.855 -2.380 -1.669
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.489 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.186 -0.667 -0.446
0.03-0.10 Gyr -0.226 0.097 0.381
0.10-0.33 Gyr -0.361 -0.037 0.203
0.33-1.08 Gyr -0.666 -0.262 -0.056
1.08-3.54 Gyr -0.655 -0.204 0.048
3.54-11.62 Gyr -0.131 0.087 0.201
11.62-12.91 Gyr -0.214 0.251 0.786