2026cja results

Information

Transient
Name:AT2026cja
Right ascension: 7h38m01.26s
Declination:55d05m32.44s
Discovery Date:Feb. 5, 2026, 3:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.054
Host
Name:J073801.30+550531.54
Right ascension: 7h38m01.30s
Declination:55d05m31.54s
Redshift:None
Photometric Redshift:0.102
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.37
Transient MWEBV processed 0.12
Host match processed 6.92
Host information processed 0.16
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.63
Global aperture photometry processed 3.75
Validate global photometry processed 11.94
Global host SED inference processed 418.86
Local aperture photometry processed 3.59
Validate local photometry processed 0.02
Local host SED inference processed 728.93
 

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})\, 8.995 9.482 9.820
{\rm log}_{10}({\rm SFR}) -0.554 0.041 0.570
{\rm log}_{10}({\rm sSFR}) -10.135 -9.483 -8.564
{\rm stellar\ age} 1.865 5.942 8.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.196 -0.417 0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.223 -0.543 -0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.763 1.232
\delta -0.819 -0.465 0.184
\tau_1/\tau_2 0.411 0.861 1.312
Q_{PAH} 0.461 1.638 4.040
U_{min} 2.887 8.069 15.386
{\rm log}_{10}(\gamma_e)\, -3.575 -2.540 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.335 -1.291 -0.018
{\rm log}_{10}(\tau_{AGN})\, 0.866 1.298 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.338 0.179 0.602
0.03-0.10 Gyr -1.755 -0.258 0.543
0.10-0.33 Gyr -2.681 -0.821 -0.031
0.33-1.06 Gyr -3.102 -0.801 -0.035
1.06-3.44 Gyr -2.859 -0.798 -0.232
3.44-11.18 Gyr -2.271 -0.644 -0.086
11.18-12.43 Gyr -2.064 -0.519 0.494

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.354 10.405 10.491
{\rm log}_{10}({\rm SFR}) -0.346 -0.054 0.229
{\rm log}_{10}({\rm sSFR}) -10.755 -10.454 -10.183
{\rm stellar\ age} 7.281 8.111 11.124

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.936 -0.716 -0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.354 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.207 0.343
\delta -0.682 -0.330 -0.036
\tau_1/\tau_2 0.677 1.057 1.462
Q_{PAH} 0.706 1.861 3.512
U_{min} 2.556 7.637 14.904
{\rm log}_{10}(\gamma_e)\, -2.783 -1.872 -0.833

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.261 -1.826 -1.385
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.390 1.766

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.566 -0.243 -0.033
0.03-0.10 Gyr -0.381 -0.001 0.346
0.10-0.33 Gyr -0.997 -0.225 0.121
0.33-1.06 Gyr -1.588 -0.525 -0.102
1.06-3.44 Gyr -1.611 -0.409 0.099
3.44-11.18 Gyr -0.174 0.563 0.677
11.18-12.43 Gyr 0.366 0.913 1.594
 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h38m01.26s, 55d05m32.44s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 112.51 1.92 18.772 0.019 AB

Aperture details

RA, DEC (J2000):7h38m01.28s, 55d05m31.67s
semi major axis, semi minor axis (arcsec):5.73, 5.12
angle (degrees, anti-clockwise from east):-100.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.77 2.1 21.543 0.259 AB
GALEX_NUV 13.69 1.79 21.059 0.142 AB
PanSTARRS_g 147.43 1.28 18.479 0.009 AB
PanSTARRS_r 280.69 2.2 17.779 0.009 AB
PanSTARRS_i 398.62 1.77 17.399 0.005 AB
PanSTARRS_z 480.46 4.64 17.196 0.010 AB
PanSTARRS_y 514.42 9.61 17.122 0.020 AB
2MASS_J 659.62 134.28 15.957 0.221 Vega
2MASS_H 1068.75 218.48 14.960 0.222 Vega
2MASS_K 1037.2 217.0 14.523 0.227 Vega
WISE_W1 334.02 13.28 14.892 0.043 Vega
WISE_W2 233.65 19.15 14.640 0.089 Vega
WISE_W3 614.94 75.99 11.754 0.134 Vega
WISE_W4 516.19 475.3 10.498 1.000 Vega