2026rfb results

Information

Transient
Name:AT2026rfb
Right ascension: 12h27m02.42s
Declination:14d48m19.42s
Discovery Date:July 2, 2026, 6:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:J122702.41+144819.21
Object ID:9906626977662093
Catalog Name:decals
Catalog Release:dr9
Right ascension: 12h27m02.41s
Declination:14d48m19.21s
Redshift:None
Photometric Redshift:0.051
 

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 19.02
Transient MWEBV processed 0.08
Host match processed 6.34
Host information processed 0.07
Host MWEBV processed 0.12
Global aperture construction processed 0.63
Global aperture photometry processed 5.89
Validate global photometry processed 17.27
Global host SED inference processed 1288.24
Local aperture photometry processed 5.54
Validate local photometry processed 0.03
Local host SED inference processed 544.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h27m02.42s, 14d48m19.42s
semi major axis, semi minor axis (arcsec):1.99, 1.99
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 46.63 2.34 19.728 0.054 AB
SDSS_g 120.66 2.91 18.696 0.026 AB
DES_g 112.75 0.4 18.770 0.004 AB
PanSTARRS_g 113.73 0.48 18.760 0.005 AB
SDSS_r 197.73 3.77 18.160 0.021 AB
PanSTARRS_r 165.4 0.52 18.354 0.003 AB
SDSS_i 269.97 4.51 17.822 0.018 AB
PanSTARRS_i 255.31 0.83 17.882 0.004 AB
PanSTARRS_z 282.79 1.45 17.771 0.006 AB
SDSS_z 308.4 6.76 17.677 0.024 AB
DES_z 303.28 3.32 17.695 0.012 AB
PanSTARRS_y 309.36 2.5 17.674 0.009 AB

Aperture details

RA, DEC (J2000):12h27m02.41s, 14d48m19.47s
semi major axis, semi minor axis (arcsec):3.99, 3.45
angle (degrees, anti-clockwise from east):-153.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.01 1.03 20.449 0.047 AB
GALEX_NUV 29.14 0.56 20.239 0.021 AB
SDSS_u 60.02 3.6 19.454 0.065 AB
SDSS_g 147.62 3.33 18.477 0.025 AB
DES_g 144.47 0.48 18.501 0.004 AB
PanSTARRS_g 145.94 0.82 18.490 0.006 AB
SDSS_r 244.75 4.45 17.928 0.020 AB
PanSTARRS_r 227.02 0.89 18.010 0.004 AB
SDSS_i 330.43 5.45 17.602 0.018 AB
PanSTARRS_i 327.05 1.45 17.613 0.005 AB
PanSTARRS_z 366.71 2.56 17.489 0.008 AB
SDSS_z 383.38 10.65 17.441 0.030 AB
DES_z 393.62 3.86 17.412 0.011 AB
PanSTARRS_y 420.44 4.5 17.341 0.012 AB
2MASS_J 540.48 91.02 16.173 0.183 Vega
2MASS_H 572.29 146.75 15.638 0.278 Vega
2MASS_K 655.32 137.29 15.021 0.227 Vega
WISE_W1 157.54 9.94 15.708 0.068 Vega
WISE_W2 89.54 13.59 15.681 0.165 Vega
WISE_W3 101.11 59.64 13.714 0.640 Vega
WISE_W4 -699.12 384.05 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.457 9.583 9.714
{\rm log}_{10}({\rm SFR}) -0.849 -0.102 0.667
{\rm log}_{10}({\rm sSFR}) -10.442 -9.741 -8.984
{\rm stellar\ age} 5.182 7.799 10.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.800 -1.383 -0.703
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.682 0.010 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.789 1.479
\delta -0.338 0.031 0.266
\tau_1/\tau_2 0.713 1.108 1.519
Q_{PAH} 0.491 1.524 3.581
U_{min} 2.813 8.199 15.853
{\rm log}_{10}(\gamma_e)\, -3.541 -2.539 -1.134

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.168 -2.140 -0.220
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.489 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.035 -0.661 -0.179
0.03-0.10 Gyr -0.847 -0.006 0.808
0.10-0.33 Gyr -2.033 -0.813 -0.032
0.33-1.08 Gyr -2.682 -1.176 -0.417
1.08-3.57 Gyr -2.776 -1.031 -0.385
3.57-11.76 Gyr -1.724 -0.411 -0.185
11.76-13.07 Gyr -1.161 -0.087 0.678

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.705 9.792 9.865
{\rm log}_{10}({\rm SFR}) -0.754 -0.286 0.209
{\rm log}_{10}({\rm sSFR}) -10.544 -10.043 -9.612
{\rm stellar\ age} 9.206 12.122 12.364

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.662 -1.218 -0.789
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.158 0.369 0.461

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.102 0.309 0.532
\delta -0.426 -0.119 0.078
\tau_1/\tau_2 0.586 1.162 1.645
Q_{PAH} 0.237 1.000 2.789
U_{min} 3.669 9.758 17.768
{\rm log}_{10}(\gamma_e)\, -2.833 -1.679 -0.685

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.820 -2.738 -2.119
{\rm log}_{10}(\tau_{AGN})\, 1.256 1.675 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.717 -1.135 -0.648
0.03-0.10 Gyr -0.652 -0.156 0.364
0.10-0.33 Gyr -4.439 -2.835 -1.332
0.33-1.08 Gyr -7.469 -3.987 -1.776
1.08-3.57 Gyr -5.837 -3.541 -1.683
3.57-11.76 Gyr -3.033 -1.464 -0.209
11.76-13.07 Gyr 0.364 0.911 0.996