2025kmb

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Information

Transient

Name: AT2025kmb
Right ascension: 17h37m51.14s
Declination: 25d17m25.60s
Discovery Date: May 10, 2025, 8:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name: 2025kmb
Right ascension: 17h37m51.10s
Declination: 25d17m29.50s
Redshift: None
Photometric Redshift: 0.082
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.29
Transient MWEBV processed 0.1
Host match processed 2.95
Host information processed 0.09
Host MWEBV processed 0.14
Global aperture construction processed 0.74
Global aperture photometry processed 6.78
Validate global photometry processed 19.36
Global host SED inference processed 399.25
Local aperture photometry processed 6.83
Validate local photometry processed 0.03
Local host SED inference processed 444.08
 

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) = 17h37m51.14s, 25d17m25.60s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
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 11.0 0.16 21.297 0.015 AB
PanSTARRS_r 13.49 0.33 21.075 0.026 AB
DES_r 15.4 0.34 20.931 0.024 AB
SDSS_i 17.45 1.49 20.796 0.093 AB
PanSTARRS_i 17.47 0.54 20.794 0.034 AB
PanSTARRS_z 16.95 0.94 20.827 0.060 AB
SDSS_z 20.73 3.93 20.608 0.206 AB
DES_z 20.09 0.8 20.642 0.043 AB
PanSTARRS_y 23.83 1.93 20.457 0.088 AB

Aperture details

RA, DEC (J2000) = 17h37m51.06s, 25d17m29.70s
semi major axis, semi minor axis (arcsec) = 7.44, 6.64
angle (degrees, anti-clockwise from east) = -134.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.79 4.54 20.715 0.262 AB
GALEX_NUV 52.02 3.26 19.610 0.068 AB
SDSS_u 74.66 7.42 19.217 0.108 AB
SDSS_g 313.36 5.15 17.660 0.018 AB
DES_g 309.79 0.83 17.672 0.003 AB
PanSTARRS_g 329.32 2.47 17.606 0.008 AB
SDSS_r 455.29 6.58 17.254 0.016 AB
PanSTARRS_r 482.95 1.76 17.190 0.004 AB
DES_r 500.56 1.92 17.151 0.004 AB
SDSS_i 613.56 8.52 16.930 0.015 AB
PanSTARRS_i 615.5 2.94 16.927 0.005 AB
PanSTARRS_z 649.96 5.15 16.868 0.009 AB
SDSS_z 664.61 21.4 16.844 0.035 AB
DES_z 696.5 4.61 16.793 0.007 AB
PanSTARRS_y 727.87 10.37 16.745 0.015 AB
2MASS_J 660.09 173.52 15.956 0.285 Vega
2MASS_H 1521.99 293.71 14.576 0.210 Vega
2MASS_K 298.77 282.16 15.874 1.025 Vega
WISE_W1 335.57 18.13 14.887 0.059 Vega
WISE_W2 227.19 19.42 14.670 0.093 Vega
WISE_W3 656.08 73.85 11.684 0.122 Vega
WISE_W4 728.37 404.21 10.124 0.603 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})\, 8.049 8.304 8.483
{\rm log}_{10}({\rm SFR}) -1.611 -0.808 -0.104
{\rm log}_{10}({\rm sSFR}) -10.010 -9.139 -8.058
{\rm stellar\ age} 0.211 1.678 4.908

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.505 -0.852 -0.167
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.805 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.261 0.571 1.106
\delta -0.453 -0.069 0.202
\tau_1/\tau_2 0.736 1.159 1.556
Q_{PAH} 1.072 2.879 5.388
U_{min} 3.269 8.856 16.932
{\rm log}_{10}(\gamma_e)\, -2.734 -1.511 -0.530

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.104 -0.533 0.156
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.585 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.225 -1.324 -0.891
0.03-0.10 Gyr -1.789 -0.726 0.053
0.10-0.33 Gyr -2.173 -0.755 -0.215
0.33-1.07 Gyr -3.790 -1.281 -0.758
1.07-3.49 Gyr -5.262 -2.349 -1.414
3.49-11.41 Gyr -6.181 -2.656 -1.663
11.41-12.68 Gyr -6.214 -2.538 -1.499

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.033 10.109 10.184
{\rm log}_{10}({\rm SFR}) -0.481 -0.230 -0.016
{\rm log}_{10}({\rm sSFR}) -10.602 -10.332 -10.112
{\rm stellar\ age} 5.211 6.268 7.292

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.288 -1.046 -0.852
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.704 -0.083 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.118 0.213
\delta -0.603 -0.144 0.169
\tau_1/\tau_2 0.868 1.252 1.614
Q_{PAH} 0.667 1.720 3.612
U_{min} 2.681 7.441 14.467
{\rm log}_{10}(\gamma_e)\, -2.681 -1.568 -0.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.761 -2.230 -1.607
{\rm log}_{10}(\tau_{AGN})\, 1.125 1.508 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.485 -0.316 -0.176
0.03-0.10 Gyr -0.536 -0.201 0.070
0.10-0.33 Gyr -0.120 0.168 0.396
0.33-1.07 Gyr 0.045 0.286 0.470
1.07-3.49 Gyr 0.022 0.254 0.442
3.49-11.41 Gyr -0.022 0.189 0.340
11.41-12.68 Gyr -0.348 0.197 0.650