2025kkg

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Information

Transient

Name: AT2025kkg
Right ascension: 7h05m50.80s
Declination: 28d07m11.81s
Discovery Date: May 10, 2025, 3:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.061

Host

Name: 2025kkg
Right ascension: 7h05m50.89s
Declination: 28d07m13.52s
Redshift: None
Photometric Redshift: 0.111
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.64
Transient MWEBV processed 0.03
Host match processed 2.5
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 4.55
Validate global photometry processed 12.01
Global host SED inference processed 508.56
Local aperture photometry processed 4.29
Validate local photometry processed 0.02
Local host SED inference not enough filters 19.46
 

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) = 7h05m50.80s, 28d07m11.81s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 55.28 2.44 19.543 0.048 AB

Aperture details

RA, DEC (J2000) = 7h05m50.88s, 28d07m13.70s
semi major axis, semi minor axis (arcsec) = 6.13, 4.9
angle (degrees, anti-clockwise from east) = -133.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 171.05 1.4 18.317 0.009 AB
PanSTARRS_r 387.4 1.27 17.430 0.004 AB
PanSTARRS_i 589.56 2.24 16.974 0.004 AB
PanSTARRS_z 758.38 4.86 16.700 0.007 AB
DES_z 836.96 9.7 16.593 0.013 AB
PanSTARRS_y 887.2 8.88 16.530 0.011 AB
2MASS_J 1214.1 106.22 15.294 0.095 Vega
2MASS_H 1653.0 157.12 14.487 0.103 Vega
2MASS_K 1565.78 174.91 14.075 0.121 Vega
WISE_W1 491.85 19.65 14.471 0.043 Vega
WISE_W2 291.44 20.96 14.400 0.078 Vega
WISE_W3 242.91 85.07 12.762 0.380 Vega
WISE_W4 540.84 494.33 10.447 0.992 Vega
 

Imaging data

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Spectral Energy Distribution

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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})\, 10.643 10.762 10.883
{\rm log}_{10}({\rm SFR}) -3.640 -1.076 0.077
{\rm log}_{10}({\rm sSFR}) -14.668 -11.876 -10.647
{\rm stellar\ age} 6.755 8.507 11.685

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -1.167 -0.864
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.679 0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.489 0.655
\delta -0.915 -0.740 -0.498
\tau_1/\tau_2 0.501 0.968 1.457
Q_{PAH} 0.442 1.839 4.175
U_{min} 3.366 9.629 18.029
{\rm log}_{10}(\gamma_e)\, -2.914 -1.760 -0.857

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.329 -3.218 -2.208
{\rm log}_{10}(\tau_{AGN})\, 1.129 1.631 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.813 -1.716 -0.287
0.03-0.10 Gyr -4.493 -1.188 0.158
0.10-0.32 Gyr -4.685 -1.336 0.319
0.32-1.05 Gyr -5.200 -1.680 0.231
1.05-3.42 Gyr -3.664 -0.931 0.643
3.42-11.09 Gyr -1.682 0.606 1.019
11.09-12.32 Gyr 0.041 1.432 2.039