2026acjp results

Information

Transient
Name:AT2026acjp
Right ascension: 18h01m45.93s
Declination:22d25m44.28s
Discovery Date:Sept. 17, 2026, 11:19 a.m.
Classification:None
Redshift:None
MW E(B-V):0.102
Host
Name:J180145.67+222550.66
Object ID:9906629772318976
Catalog Name:decals
Catalog Release:dr9
Right ascension: 18h01m45.67s
Declination:22d25m50.66s
Redshift:None
Photometric Redshift:0.047
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 6.91
Transient MWEBV processed 0.17
Host match processed 5.97
Host information processed 0.08
Host MWEBV processed 0.17
Host spectrum download processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 5.75
Validate global photometry processed 12.28
Global host SED inference processed 343.78
Local aperture photometry processed 5.78
Validate local photometry processed 0.02
Local host SED inference processed 362.91
 

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})\, 9.400 9.664 9.824
{\rm log}_{10}({\rm SFR}) -1.050 -0.379 0.121
{\rm log}_{10}({\rm sSFR}) -10.734 -10.092 -9.396
{\rm stellar\ age} 4.519 7.260 8.662

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.866 -0.347 -0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.406 -0.461 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.843 1.338 1.775
\delta -0.436 -0.024 0.269
\tau_1/\tau_2 0.663 0.973 1.288
Q_{PAH} 0.349 1.575 3.811
U_{min} 2.808 7.842 15.563
{\rm log}_{10}(\gamma_e)\, -3.013 -1.859 -0.880

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.419 -3.223 -0.871
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.520 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.020 -0.267 0.212
0.03-0.10 Gyr -1.367 -0.545 0.054
0.10-0.33 Gyr -1.631 -0.731 -0.118
0.33-1.09 Gyr -1.703 -0.822 -0.232
1.09-3.58 Gyr -1.491 -0.556 -0.152
3.58-11.82 Gyr -1.039 -0.256 -0.007
11.82-13.13 Gyr -1.245 -0.283 0.339

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.863 10.925 11.019
{\rm log}_{10}({\rm SFR}) -2.451 -0.897 -0.193
{\rm log}_{10}({\rm sSFR}) -13.340 -11.856 -11.087
{\rm stellar\ age} 7.445 8.114 10.644

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.349 -0.171 -0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 -0.743 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.409 0.568 0.745
\delta -0.660 -0.349 -0.043
\tau_1/\tau_2 0.639 0.964 1.286
Q_{PAH} 0.271 0.656 1.381
U_{min} 2.919 7.603 15.523
{\rm log}_{10}(\gamma_e)\, -3.388 -2.663 -1.819

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.602 -3.920 -2.857
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.479 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.994 -1.078 -0.272
0.03-0.10 Gyr -2.699 -0.903 -0.175
0.10-0.33 Gyr -2.230 -0.630 0.008
0.33-1.09 Gyr -1.808 -0.337 0.257
1.09-3.58 Gyr -1.088 0.239 0.768
3.58-11.82 Gyr 0.668 1.090 1.202
11.82-13.13 Gyr 0.530 1.180 1.932
 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h01m45.93s, 22d25m44.28s
semi major axis, semi minor axis (arcsec):2.18, 2.18
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 51.36 0.33 19.623 0.007 AB
PanSTARRS_g 50.84 0.56 19.634 0.012 AB
PanSTARRS_r 116.03 0.62 18.739 0.006 AB
DES_r 137.49 0.85 18.554 0.007 AB
PanSTARRS_i 190.07 0.72 18.203 0.004 AB
PanSTARRS_z 267.85 1.74 17.830 0.007 AB
DES_z 322.14 3.03 17.630 0.010 AB
PanSTARRS_y 355.73 3.96 17.522 0.012 AB

Aperture details

RA, DEC (J2000):18h01m45.67s, 22d25m50.71s
semi major axis, semi minor axis (arcsec):19.65, 6.46
angle (degrees, anti-clockwise from east):330.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 851.51 1.4 16.575 0.002 AB
PanSTARRS_g 886.16 2.89 16.531 0.004 AB
PanSTARRS_r 2146.4 3.13 15.571 0.002 AB
DES_r 2373.46 3.58 15.462 0.002 AB
PanSTARRS_i 3492.25 3.64 15.042 0.001 AB
PanSTARRS_z 5013.55 8.93 14.650 0.002 AB
DES_z 5589.25 12.77 14.532 0.002 AB
PanSTARRS_y 6766.56 20.24 14.324 0.003 AB
WISE_W1 5351.84 47.85 11.880 0.010 Vega
WISE_W2 3083.77 47.04 11.838 0.017 Vega
WISE_W3 2421.74 108.07 10.266 0.048 Vega
WISE_W4 1223.13 612.26 9.561 0.543 Vega