2026ahcp results

Information

Transient
Name:AT2026ahcp
Right ascension: 1h33m43.43s
Declination:-19d41m36.29s
Discovery Date:Oct. 29, 2026, 11:02 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:J013343.41-194134.22
Object ID:9906614109474446
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h33m43.41s
Declination:-19d41m34.22s
Redshift:None
Photometric Redshift:0.064
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.95
Transient MWEBV processed 0.12
Host match processed 6.34
Host information processed 0.12
Host MWEBV processed 0.09
Host spectrum download processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 7.91
Validate global photometry processed 19.77
Global host SED inference processed 549.71
Local aperture photometry processed 7.51
Validate local photometry processed 0.03
Local host SED inference processed 479.17
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.400 7.762 8.010
{\rm log}_{10}({\rm SFR}) -1.359 -0.963 -0.404
{\rm log}_{10}({\rm sSFR}) -9.264 -8.523 -7.946
{\rm stellar\ age} 0.098 2.326 5.882

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.678 -1.119 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.366 -0.683 -0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.345 0.776
\delta -0.306 0.116 0.321
\tau_1/\tau_2 0.667 1.005 1.375
Q_{PAH} 1.174 3.066 5.202
U_{min} 3.212 8.948 17.132
{\rm log}_{10}(\gamma_e)\, -2.963 -1.781 -0.525

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.331 -2.962 -0.938
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.515 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.671 -1.095 -0.676
0.03-0.10 Gyr -1.726 -1.013 -0.275
0.10-0.33 Gyr -3.399 -1.688 -1.049
0.33-1.08 Gyr -5.185 -2.322 -1.589
1.08-3.54 Gyr -6.268 -2.804 -1.885
3.54-11.61 Gyr -6.984 -3.078 -2.055
11.61-12.91 Gyr -7.439 -3.040 -1.935

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.196 8.445 8.671
{\rm log}_{10}({\rm SFR}) -0.714 -0.206 0.345
{\rm log}_{10}({\rm sSFR}) -9.309 -8.646 -7.946
{\rm stellar\ age} 0.118 1.903 5.407

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.688 -1.210 -0.534
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.440 -0.404 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.282 0.628
\delta -0.368 -0.001 0.267
\tau_1/\tau_2 0.622 0.981 1.325
Q_{PAH} 0.832 2.291 4.479
U_{min} 3.368 9.239 17.459
{\rm log}_{10}(\gamma_e)\, -2.959 -1.861 -0.671

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.242 -2.913 -1.348
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.536 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.169 -0.780 -0.420
0.03-0.10 Gyr -0.765 -0.119 0.500
0.10-0.33 Gyr -2.680 -0.941 -0.312
0.33-1.08 Gyr -4.107 -1.550 -0.830
1.08-3.54 Gyr -5.679 -2.190 -1.221
3.54-11.61 Gyr -6.575 -2.454 -1.428
11.61-12.91 Gyr -6.948 -2.502 -1.307
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h33m43.43s, -19d41m36.29s
semi major axis, semi minor axis (arcsec):1.62, 1.62
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 8.18 1.89 21.619 0.251 AB
SDSS_g 11.66 0.99 21.234 0.092 AB
DES_g 12.49 0.11 21.159 0.010 AB
PanSTARRS_g 9.64 0.39 21.439 0.044 AB
SDSS_r 12.81 1.27 21.131 0.108 AB
PanSTARRS_r 9.65 0.59 21.439 0.066 AB
DES_r 13.98 0.15 21.036 0.011 AB
SDSS_i 14.14 1.77 21.024 0.136 AB
PanSTARRS_i 10.34 0.68 21.363 0.071 AB
DES_i 15.73 0.27 20.908 0.018 AB
PanSTARRS_z 8.85 1.15 21.532 0.141 AB
SDSS_z 9.77 6.96 21.425 0.773 AB
DES_z 15.43 0.52 20.929 0.036 AB
PanSTARRS_y 11.83 3.26 21.218 0.300 AB

Aperture details

RA, DEC (J2000):1h33m43.37s, -19d41m34.36s
semi major axis, semi minor axis (arcsec):5.49, 3.99
angle (degrees, anti-clockwise from east):219.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 41.36 5.38 19.859 0.141 AB
SDSS_g 54.88 2.35 19.551 0.046 AB
DES_g 54.96 0.27 19.550 0.005 AB
PanSTARRS_g 56.01 1.12 19.529 0.022 AB
SDSS_r 59.56 3.22 19.463 0.059 AB
PanSTARRS_r 58.36 1.69 19.485 0.031 AB
DES_r 65.04 0.35 19.367 0.006 AB
SDSS_i 62.41 4.74 19.412 0.083 AB
PanSTARRS_i 58.67 1.92 19.479 0.036 AB
DES_i 72.49 0.64 19.249 0.010 AB
PanSTARRS_z 46.99 3.26 19.720 0.075 AB
SDSS_z 93.36 20.03 18.975 0.233 AB
DES_z 70.54 1.24 19.279 0.019 AB
PanSTARRS_y 72.33 9.23 19.252 0.139 AB
2MASS_J 15.09 97.59 20.059 7.024 Vega
2MASS_H 128.24 147.74 17.262 1.251 Vega
2MASS_K 93.15 205.25 17.139 2.392 Vega
WISE_W1 30.62 7.4 17.486 0.262 Vega
WISE_W2 26.06 12.76 17.021 0.532 Vega
WISE_W3 28.78 49.16 15.078 1.855 Vega
WISE_W4 453.14 357.12 10.639 0.856 Vega