2025mgk

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Information

Transient

Name: AT2025mgk
Right ascension: 18h42m19.45s
Declination: 41d13m10.53s
Discovery Date: May 21, 2025, 8:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.060

Host

Name: 2025mgk
Right ascension: 18h42m16.14s
Declination: 41d11m36.70s
Redshift: 0.055050
Photometric Redshift: 0.056
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.9
Transient MWEBV processed 0.12
Host match processed 26.47
Host information processed 0.08
Host MWEBV processed 0.09
Global aperture construction processed 0.64
Global aperture photometry processed 4.47
Validate global photometry processed 10.51
Global host SED inference processed 695.67
Local aperture photometry processed 5.09
Validate local photometry processed 0.02
Local host SED inference processed 494.78
 

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) = 18h42m19.45s, 41d13m10.53s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2.23 1.7 23.031 0.827 AB
SDSS_g 1.06 0.63 23.832 0.644 AB
PanSTARRS_g 0.54 0.42 24.564 0.843 AB
SDSS_r 1.6 0.87 23.390 0.591 AB
PanSTARRS_r 2.77 0.52 22.793 0.204 AB
SDSS_i -0.9 1.47 AB
PanSTARRS_i 0.34 0.36 25.066 1.147 AB
PanSTARRS_z 2.64 1.36 22.847 0.560 AB
SDSS_z -5.3 6.3 AB
PanSTARRS_y -0.93 3.18 AB

Aperture details

RA, DEC (J2000) = 18h42m16.12s, 41d11m36.89s
semi major axis, semi minor axis (arcsec) = 12.69, 9.98
angle (degrees, anti-clockwise from east) = -179.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1302.91 2.55 16.113 0.002 AB
PanSTARRS_r 2907.8 3.16 15.241 0.001 AB
PanSTARRS_i 4189.7 2.34 14.845 0.001 AB
PanSTARRS_z 5347.21 9.03 14.580 0.002 AB
PanSTARRS_y 6744.94 20.29 14.328 0.003 AB
2MASS_J 8426.71 269.19 13.191 0.035 Vega
2MASS_H 9997.04 402.32 12.533 0.044 Vega
2MASS_K 9960.49 482.92 12.066 0.053 Vega
WISE_W1 3785.03 38.88 12.256 0.011 Vega
WISE_W2 2130.95 36.08 12.240 0.018 Vega
WISE_W3 1229.39 94.38 11.002 0.083 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})\, 7.226 7.848 8.320
{\rm log}_{10}({\rm SFR}) -1.580 -1.166 -0.720
{\rm log}_{10}({\rm sSFR}) -9.678 -9.005 -8.037
{\rm stellar\ age} 0.253 5.517 7.780

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.440 -0.713 -0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.646 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.341 1.839 2.504
\delta -0.077 0.134 0.305
\tau_1/\tau_2 0.565 0.918 1.353
Q_{PAH} 0.598 2.242 4.857
U_{min} 2.812 8.346 16.342
{\rm log}_{10}(\gamma_e)\, -3.154 -2.082 -1.033

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.576 -0.887 0.027
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.461 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.337 -0.880 -0.422
0.03-0.10 Gyr -3.333 -1.746 -1.014
0.10-0.33 Gyr -4.757 -2.253 -1.467
0.33-1.08 Gyr -5.433 -2.453 -1.746
1.08-3.56 Gyr -5.420 -2.417 -1.716
3.56-11.72 Gyr -5.569 -2.321 -1.621
11.72-13.02 Gyr -5.913 -2.376 -1.351

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.932 11.027 11.105
{\rm log}_{10}({\rm SFR}) -2.800 -1.115 -0.153
{\rm log}_{10}({\rm sSFR}) -13.797 -12.097 -11.067
{\rm stellar\ age} 7.669 10.463 12.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.786 -0.600 -0.475
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.367 -0.532 0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.291 0.432
\delta -0.941 -0.778 -0.483
\tau_1/\tau_2 0.455 0.877 1.327
Q_{PAH} 0.225 0.835 2.269
U_{min} 2.670 8.160 15.656
{\rm log}_{10}(\gamma_e)\, -3.275 -2.199 -1.377

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.601 -3.917 -2.964
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.642 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.791 -1.501 -0.360
0.03-0.10 Gyr -3.489 -1.196 -0.104
0.10-0.33 Gyr -4.187 -1.376 -0.116
0.33-1.08 Gyr -4.603 -1.681 -0.084
1.08-3.56 Gyr -3.400 -1.114 0.506
3.56-11.72 Gyr -1.353 0.792 1.220
11.72-13.02 Gyr 0.851 1.941 2.239