2025kma results

Information

Transient
Name:AT2025kma
Right ascension: 16h02m19.68s
Declination:-27d10m22.28s
Discovery Date:May 8, 2025, 9:32 a.m.
Classification:None
Redshift:None
MW E(B-V):0.196
Host
Name:2025kma
Right ascension: 16h02m18.91s
Declination:-27d10m21.57s
Redshift:0.095689
Photometric Redshift:0.087
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
 GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.68
Transient MWEBV processed 0.12
Host match processed 4.93
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.7
Global aperture photometry processed 4.09
Validate global photometry processed 10.57
Global host SED inference processed 484.75
Local aperture photometry processed 4.06
Validate local photometry processed 0.02
Local host SED inference processed 519.14
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h02m19.68s, -27d10m22.28s
semi major axis, semi minor axis (arcsec):1.13, 1.13
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 4.4 0.51 22.293 0.125 AB
PanSTARRS_z 5.09 0.88 22.133 0.187 AB
PanSTARRS_y 6.95 1.76 21.796 0.275 AB

Aperture details

RA, DEC (J2000):16h02m18.90s, -27d10m21.39s
semi major axis, semi minor axis (arcsec):5.92, 4.06
angle (degrees, anti-clockwise from east):-92.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 189.46 1.5 18.206 0.009 AB
PanSTARRS_r 479.14 1.7 17.199 0.004 AB
PanSTARRS_y 1320.66 7.13 16.098 0.006 AB
2MASS_H 1992.94 256.31 14.284 0.140 Vega
WISE_W2 492.26 31.46 13.831 0.069 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.861 8.381 8.678
{\rm log}_{10}({\rm SFR}) -1.389 -0.773 -0.314
{\rm log}_{10}({\rm sSFR}) -9.876 -9.224 -8.217
{\rm stellar\ age} 0.518 5.243 7.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.366 -0.454 0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.446 -0.627 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.677 1.352 1.939
\delta -0.164 0.124 0.307
\tau_1/\tau_2 0.656 1.054 1.461
Q_{PAH} 0.823 2.566 5.038
U_{min} 2.983 8.328 16.021
{\rm log}_{10}(\gamma_e)\, -2.863 -1.777 -0.772

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.893 -0.545 0.188
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.336 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.375 -0.616 -0.156
0.03-0.10 Gyr -1.907 -1.069 -0.354
0.10-0.33 Gyr -2.851 -1.508 -0.865
0.33-1.06 Gyr -3.703 -1.728 -1.172
1.06-3.46 Gyr -4.293 -1.764 -1.271
3.46-11.26 Gyr -4.509 -1.750 -1.232
11.26-12.51 Gyr -4.407 -1.786 -0.990

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.599 10.824 10.983
{\rm log}_{10}({\rm SFR}) -4.588 -1.059 0.171
{\rm log}_{10}({\rm sSFR}) -15.502 -11.919 -10.592
{\rm stellar\ age} 4.616 7.373 11.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.444 -1.019 -0.701
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.492 -0.619 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.415 0.598 0.812
\delta -0.874 -0.647 -0.321
\tau_1/\tau_2 0.506 0.919 1.375
Q_{PAH} 0.638 1.799 3.914
U_{min} 3.393 10.003 17.773
{\rm log}_{10}(\gamma_e)\, -2.922 -1.714 -0.848

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.625 -3.903 -2.932
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.596 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.819 -1.520 -0.046
0.03-0.10 Gyr -5.352 -1.425 0.204
0.10-0.33 Gyr -4.617 -1.213 0.399
0.33-1.06 Gyr -3.822 -0.785 0.650
1.06-3.46 Gyr -2.582 0.173 1.089
3.46-11.26 Gyr -1.196 0.788 1.148
11.26-12.51 Gyr -1.339 0.929 2.104