2025abki results

Information

Transient
Name:AT2025abki
Right ascension: 2h59m00.42s
Declination:5d05m11.61s
Discovery Date:Oct. 14, 2025, 4:39 a.m.
Classification:None
Redshift:None
MW E(B-V):0.115
Host
Name:
Right ascension: 2h59m00.74s
Declination:5d05m10.84s
Redshift:None
Photometric Redshift:0.028
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.78
Transient MWEBV processed 0.06
Host match processed 5.62
Host information processed 0.13
Host MWEBV processed 0.06
Global aperture construction processed 0.71
Global aperture photometry processed 7.11
Validate global photometry processed 18.39
Global host SED inference processed 398.8
Local aperture photometry processed 6.85
Validate local photometry processed 0.03
Local host SED inference processed 504.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h59m00.42s, 5d05m11.61s
semi major axis, semi minor axis (arcsec):3.58, 3.58
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 17.86 2.48 20.770 0.151 AB
SDSS_g 50.58 2.07 19.640 0.044 AB
DES_g 52.91 0.29 19.591 0.006 AB
PanSTARRS_g 59.69 0.89 19.460 0.016 AB
SDSS_r 71.71 2.72 19.261 0.041 AB
PanSTARRS_r 83.97 1.41 19.090 0.018 AB
DES_r 84.11 0.53 19.088 0.007 AB
SDSS_i 96.78 3.64 18.936 0.041 AB
PanSTARRS_i 113.66 1.12 18.761 0.011 AB
PanSTARRS_z 120.56 2.21 18.697 0.020 AB
SDSS_z 109.92 10.98 18.797 0.108 AB
DES_z 114.15 1.59 18.756 0.015 AB
PanSTARRS_y 156.12 5.75 18.416 0.040 AB
2MASS_J 244.13 91.02 17.036 0.405 Vega
2MASS_H 101.86 151.69 17.512 1.617 Vega
2MASS_K 73.42 157.52 17.398 2.329 Vega

Aperture details

RA, DEC (J2000):2h59m00.71s, 5d05m10.55s
semi major axis, semi minor axis (arcsec):9.38, 8.21
angle (degrees, anti-clockwise from east):-93.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.07 3.36 20.402 0.146 AB
GALEX_NUV 31.12 2.67 20.167 0.093 AB
SDSS_u 81.71 6.02 19.119 0.080 AB
SDSS_g 254.74 4.76 17.885 0.020 AB
DES_g 256.15 0.68 17.879 0.003 AB
PanSTARRS_g 251.88 2.18 17.897 0.009 AB
SDSS_r 364.82 6.37 17.495 0.019 AB
PanSTARRS_r 377.71 3.44 17.457 0.010 AB
DES_r 406.4 1.22 17.378 0.003 AB
SDSS_i 479.17 8.62 17.199 0.020 AB
PanSTARRS_i 496.4 2.74 17.160 0.006 AB
PanSTARRS_z 549.48 5.39 17.050 0.011 AB
SDSS_z 494.52 26.75 17.165 0.059 AB
DES_z 562.07 3.63 17.026 0.007 AB
PanSTARRS_y 599.45 13.97 16.956 0.025 AB
2MASS_J 685.62 232.72 15.915 0.369 Vega
2MASS_H 692.78 386.89 15.431 0.606 Vega
2MASS_K 1079.12 403.22 14.480 0.406 Vega
WISE_W1 301.41 15.84 15.003 0.057 Vega
WISE_W2 174.23 21.19 14.958 0.132 Vega
WISE_W3 457.21 117.95 12.076 0.280 Vega
WISE_W4 444.64 607.83 10.660 1.484 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.315 8.529 8.655
{\rm log}_{10}({\rm SFR}) -1.850 -1.243 -0.620
{\rm log}_{10}({\rm sSFR}) -10.411 -9.750 -9.066
{\rm stellar\ age} 2.583 6.080 7.892

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.792 -1.438 -0.948
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.979 -0.433 -0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.631 0.985
\delta -0.370 0.014 0.287
\tau_1/\tau_2 0.637 0.992 1.353
Q_{PAH} 0.562 1.890 4.385
U_{min} 2.755 7.843 15.069
{\rm log}_{10}(\gamma_e)\, -3.310 -2.358 -1.138

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.604 -1.416 -0.511
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.482 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.016 -1.655 -1.305
0.03-0.10 Gyr -1.854 -1.151 -0.480
0.10-0.33 Gyr -1.810 -1.117 -0.606
0.33-1.10 Gyr -2.225 -1.409 -0.993
1.10-3.64 Gyr -2.317 -1.488 -1.149
3.64-12.05 Gyr -2.473 -1.503 -1.234
12.05-13.38 Gyr -2.620 -1.510 -0.918

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.083 9.171 9.253
{\rm log}_{10}({\rm SFR}) -1.138 -0.825 -0.585
{\rm log}_{10}({\rm sSFR}) -10.308 -10.005 -9.734
{\rm stellar\ age} 5.958 6.956 8.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.585 -1.260 -1.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -1.367 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.252 0.386
\delta -0.136 0.143 0.308
\tau_1/\tau_2 0.670 0.980 1.304
Q_{PAH} 0.553 1.456 3.130
U_{min} 2.734 7.503 13.885
{\rm log}_{10}(\gamma_e)\, -3.037 -2.077 -1.280

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.044 -2.676 -1.887
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.408 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.793 -1.410 -1.161
0.03-0.10 Gyr -1.063 -0.703 -0.440
0.10-0.33 Gyr -0.869 -0.593 -0.360
0.33-1.10 Gyr -1.066 -0.799 -0.591
1.10-3.64 Gyr -1.106 -0.824 -0.617
3.64-12.05 Gyr -0.945 -0.745 -0.606
12.05-13.38 Gyr -1.121 -0.694 -0.261