2025kvk

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Information

Transient

Name: AT2025kvk
Right ascension: 11h00m28.66s
Declination: 16d20m36.03s
Discovery Date: May 20, 2025, 4:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2025kvk
Right ascension: 11h00m28.65s
Declination: 16d20m35.63s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.01
Transient MWEBV processed 0.08
Host match processed 2.02
Host information processed 0.09
Host MWEBV processed 0.12
Global aperture construction processed 0.68
Global aperture photometry processed 5.69
Validate global photometry processed 16.15
Global host SED inference processed 418.02
Local aperture photometry processed 5.39
Validate local photometry processed 0.02
Local host SED inference processed 719.2
 

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) = 11h00m28.66s, 16d20m36.03s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 78.74 1.75 19.160 0.024 AB

Aperture details

RA, DEC (J2000) = 11h00m28.65s, 16d20m35.77s
semi major axis, semi minor axis (arcsec) = 3.81, 3.69
angle (degrees, anti-clockwise from east) = -20.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.75 2.93 21.544 0.363 AB
GALEX_NUV 18.91 2.77 20.708 0.159 AB
SDSS_u 41.06 3.92 19.866 0.104 AB
SDSS_g 88.83 2.74 19.029 0.034 AB
PanSTARRS_g 89.82 0.78 19.017 0.009 AB
SDSS_r 135.63 3.67 18.569 0.029 AB
PanSTARRS_r 128.75 0.79 18.626 0.007 AB
SDSS_i 154.29 4.62 18.429 0.033 AB
PanSTARRS_i 149.39 0.99 18.464 0.007 AB
PanSTARRS_z 167.6 1.95 18.339 0.013 AB
SDSS_z 186.72 13.54 18.222 0.079 AB
PanSTARRS_y 179.25 6.13 18.266 0.037 AB
2MASS_J 261.38 81.17 16.962 0.337 Vega
2MASS_H 157.05 126.15 17.042 0.872 Vega
2MASS_K -26.28 141.82 Vega
WISE_W1 81.16 7.85 16.428 0.105 Vega
WISE_W2 45.03 10.75 16.427 0.259 Vega
WISE_W3 52.97 64.11 14.416 1.314 Vega
WISE_W4 640.56 445.32 10.264 0.755 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})\, 8.886 9.390 9.701
{\rm log}_{10}({\rm SFR}) -0.577 -0.027 0.524
{\rm log}_{10}({\rm sSFR}) -10.195 -9.459 -8.454
{\rm stellar\ age} 0.820 5.424 8.273

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.184 -0.154 0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.060 -0.517 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.435 0.881 1.416
\delta -0.605 -0.249 0.119
\tau_1/\tau_2 0.443 0.915 1.413
Q_{PAH} 0.628 2.422 5.068
U_{min} 3.050 8.039 15.196
{\rm log}_{10}(\gamma_e)\, -3.373 -2.321 -0.994

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.790 -1.543 -0.204
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.442 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.456 0.079 0.526
0.03-0.10 Gyr -1.811 -0.329 0.542
0.10-0.32 Gyr -3.026 -0.994 -0.032
0.32-1.06 Gyr -3.530 -0.953 -0.063
1.06-3.43 Gyr -3.395 -0.996 -0.343
3.43-11.15 Gyr -2.938 -0.810 -0.284
11.15-12.39 Gyr -2.842 -0.748 0.290

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.404 9.598 9.774
{\rm log}_{10}({\rm SFR}) -1.137 -0.072 0.464
{\rm log}_{10}({\rm sSFR}) -10.661 -9.737 -9.110
{\rm stellar\ age} 2.397 5.322 7.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.450 -0.850 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.706 0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.235 0.387
\delta -0.735 -0.364 0.008
\tau_1/\tau_2 0.530 0.954 1.373
Q_{PAH} 0.648 2.002 4.096
U_{min} 3.252 9.209 16.690
{\rm log}_{10}(\gamma_e)\, -2.378 -1.384 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.940 -2.421 -1.491
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.514 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.328 -1.467 -0.743
0.03-0.10 Gyr -1.084 0.077 0.625
0.10-0.32 Gyr -0.150 0.349 0.696
0.32-1.06 Gyr -1.375 -0.241 0.166
1.06-3.43 Gyr -1.670 -0.380 -0.079
3.43-11.15 Gyr -1.712 -0.474 -0.129
11.15-12.39 Gyr -1.802 -0.437 0.247