2026ckp results

Information

Transient
Name:AT2026ckp
Right ascension: 6h39m01.01s
Declination:37d50m34.87s
Discovery Date:Feb. 5, 2026, 7:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.143
Host
Name:
Right ascension: 6h39m00.97s
Declination:37d50m32.33s
Redshift:None
Photometric Redshift:0.061
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.6
Transient MWEBV processed 0.09
Host match processed 5.83
Host information processed 0.06
Host MWEBV processed 0.11
Global aperture construction processed 0.66
Global aperture photometry processed 6.1
Validate global photometry processed 18.29
Global host SED inference processed 413.22
Local aperture photometry processed 6.29
Validate local photometry processed 0.03
Local host SED inference processed 445.11
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h39m01.01s, 37d50m34.87s
semi major axis, semi minor axis (arcsec):1.7, 1.7
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 9.74 1.3 21.428 0.145 AB
SDSS_g 32.15 1.53 20.132 0.052 AB
DES_g 31.98 0.24 20.138 0.008 AB
PanSTARRS_g 34.79 0.37 20.046 0.011 AB
SDSS_r 56.95 2.07 19.511 0.039 AB
PanSTARRS_r 65.78 0.56 19.355 0.009 AB
SDSS_i 80.04 2.58 19.142 0.035 AB
PanSTARRS_i 86.51 0.45 19.057 0.006 AB
PanSTARRS_z 103.45 1.23 18.863 0.013 AB
SDSS_z 97.22 4.28 18.931 0.048 AB
DES_z 102.48 2.63 18.873 0.028 AB
PanSTARRS_y 121.25 2.9 18.691 0.026 AB

Aperture details

RA, DEC (J2000):6h39m00.97s, 37d50m32.60s
semi major axis, semi minor axis (arcsec):12.86, 8.13
angle (degrees, anti-clockwise from east):-109.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.71 4.04 21.325 0.409 AB
GALEX_NUV 28.77 3.39 20.253 0.128 AB
SDSS_u 62.44 6.78 19.411 0.118 AB
SDSS_g 340.84 5.48 17.569 0.017 AB
DES_g 342.31 0.83 17.564 0.003 AB
PanSTARRS_g 356.32 2.12 17.520 0.006 AB
SDSS_r 615.38 7.67 16.927 0.014 AB
PanSTARRS_r 645.9 3.22 16.875 0.005 AB
SDSS_i 861.5 10.29 16.562 0.013 AB
PanSTARRS_i 855.86 2.58 16.569 0.003 AB
PanSTARRS_z 1041.99 7.27 16.355 0.008 AB
SDSS_z 1042.68 22.6 16.355 0.024 AB
DES_z 1081.13 8.98 16.315 0.009 AB
PanSTARRS_y 1212.74 17.38 16.191 0.016 AB
2MASS_J 1181.93 216.73 15.324 0.199 Vega
2MASS_H 1379.05 364.11 14.683 0.287 Vega
2MASS_K 1485.39 355.88 14.133 0.260 Vega
WISE_W1 777.55 26.36 13.974 0.037 Vega
WISE_W3 1597.42 235.87 10.717 0.160 Vega
WISE_W4 848.9 667.88 9.958 0.854 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.177 9.295 9.402
{\rm log}_{10}({\rm SFR}) -1.694 -0.973 -0.472
{\rm log}_{10}({\rm sSFR}) -10.990 -10.279 -9.756
{\rm stellar\ age} 5.816 7.380 9.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.264 -0.805
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.663 -0.488 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.483 0.837
\delta -0.511 -0.082 0.234
\tau_1/\tau_2 0.706 1.065 1.394
Q_{PAH} 1.514 3.910 5.900
U_{min} 2.837 8.140 15.368
{\rm log}_{10}(\gamma_e)\, -3.108 -2.081 -0.886

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.000 -1.015 -0.306
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.593 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.879 -1.227 -0.783
0.03-0.10 Gyr -1.804 -0.936 -0.365
0.10-0.33 Gyr -1.762 -0.940 -0.381
0.33-1.08 Gyr -1.840 -1.031 -0.536
1.08-3.55 Gyr -1.861 -0.878 -0.547
3.55-11.65 Gyr -1.001 -0.632 -0.451
11.65-12.94 Gyr -1.056 -0.485 0.184

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.151 10.217 10.292
{\rm log}_{10}({\rm SFR}) -0.608 -0.265 0.032
{\rm log}_{10}({\rm sSFR}) -10.868 -10.484 -10.170
{\rm stellar\ age} 6.280 7.275 8.807

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.062 -0.781 -0.597
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.764 -0.877 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.206 0.359
\delta -0.343 0.046 0.290
\tau_1/\tau_2 0.693 1.066 1.459
Q_{PAH} 1.269 3.066 5.140
U_{min} 2.360 7.364 14.681
{\rm log}_{10}(\gamma_e)\, -3.297 -2.305 -1.195

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.040 -2.344 -1.270
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.428 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.343 -0.563 -0.284
0.03-0.10 Gyr -0.664 -0.205 0.166
0.10-0.33 Gyr -0.157 0.149 0.402
0.33-1.08 Gyr -0.344 0.033 0.267
1.08-3.55 Gyr -0.280 0.130 0.392
3.55-11.65 Gyr 0.118 0.337 0.459
11.65-12.94 Gyr -0.133 0.443 1.001