2025rcj results

Information

Transient
Name:SN2025rcj
Right ascension: 12h45m41.21s
Declination:24d57m20.32s
Discovery Date:July 11, 2025, 4:56 a.m.
Classification:SN IIb
Redshift:0.022638
MW E(B-V):0.015
Host
Name:43018
Right ascension: 12h45m41.17s
Declination:24d57m19.59s
Redshift:0.022638
Photometric Redshift:0.023
 

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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 33.81
Transient MWEBV processed 0.14
Host match processed 6.25
Host information processed 0.15
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 6.6
Validate global photometry processed 17.02
Global host SED inference processed 457.88
Local aperture photometry processed 7.18
Validate local photometry processed 0.03
Local host SED inference processed 740.4
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h45m41.21s, 24d57m20.32s
semi major axis, semi minor axis (arcsec):4.37, 4.37
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 168.49 9.5 18.334 0.061 AB
SDSS_u 369.8 6.13 17.480 0.018 AB
SDSS_g 710.57 7.0 16.771 0.011 AB
DES_g 711.69 1.4 16.769 0.002 AB
PanSTARRS_g 663.46 1.2 16.845 0.002 AB
SDSS_r 857.46 7.8 16.567 0.010 AB
PanSTARRS_r 884.3 1.38 16.534 0.002 AB
DES_r 915.78 2.6 16.496 0.003 AB
SDSS_i 966.01 8.64 16.438 0.010 AB
PanSTARRS_i 961.7 1.46 16.442 0.002 AB
PanSTARRS_z 1046.01 2.34 16.351 0.002 AB
SDSS_z 1117.37 16.39 16.280 0.016 AB
DES_z 1069.9 5.66 16.327 0.006 AB
PanSTARRS_y 1160.89 5.66 16.238 0.005 AB
2MASS_J 1152.89 85.93 15.351 0.081 Vega
2MASS_H 1069.18 140.83 14.960 0.143 Vega
2MASS_K 1031.25 157.36 14.529 0.166 Vega

Aperture details

RA, DEC (J2000):12h45m41.17s, 24d57m19.38s
semi major axis, semi minor axis (arcsec):8.17, 5.6
angle (degrees, anti-clockwise from east):-147.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 231.11 11.13 17.990 0.052 AB
GALEX_NUV 264.4 5.59 17.844 0.023 AB
SDSS_u 443.2 7.82 17.283 0.019 AB
SDSS_g 848.47 7.74 16.578 0.010 AB
DES_g 847.61 1.57 16.580 0.002 AB
PanSTARRS_g 790.39 1.75 16.655 0.002 AB
SDSS_r 1033.81 8.77 16.364 0.009 AB
PanSTARRS_r 1067.76 2.03 16.329 0.002 AB
DES_r 1101.2 2.94 16.295 0.003 AB
SDSS_i 1177.27 10.12 16.223 0.009 AB
PanSTARRS_i 1168.63 2.17 16.231 0.002 AB
PanSTARRS_z 1284.92 3.51 16.128 0.003 AB
SDSS_z 1427.58 23.66 16.014 0.018 AB
DES_z 1310.31 6.38 16.107 0.005 AB
PanSTARRS_y 1455.96 8.66 15.992 0.006 AB
2MASS_J 1593.25 142.24 14.999 0.097 Vega
2MASS_H 1353.29 232.39 14.704 0.186 Vega
2MASS_K 1392.35 261.22 14.203 0.204 Vega
WISE_W1 613.0 18.35 14.232 0.032 Vega
WISE_W2 351.41 19.1 14.196 0.059 Vega
WISE_W4 1299.77 472.01 9.495 0.394 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.861 9.104 9.277
{\rm log}_{10}({\rm SFR}) -0.261 0.335 0.878
{\rm log}_{10}({\rm sSFR}) -9.383 -8.787 -8.015
{\rm stellar\ age} 0.390 5.273 7.634

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.796 -1.433 -0.779
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.681 0.173 0.408

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.609 1.297
\delta -0.432 -0.016 0.173
\tau_1/\tau_2 0.569 1.016 1.485
Q_{PAH} 0.554 1.564 3.145
U_{min} 3.249 9.364 17.496
{\rm log}_{10}(\gamma_e)\, -3.662 -2.687 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.431 -1.933 -0.810
{\rm log}_{10}(\tau_{AGN})\, 0.864 1.361 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.168 -0.832 -0.366
0.03-0.10 Gyr -0.128 0.488 1.034
0.10-0.33 Gyr -2.426 -0.699 -0.084
0.33-1.10 Gyr -3.835 -1.287 -0.622
1.10-3.65 Gyr -4.324 -1.221 -0.650
3.65-12.11 Gyr -4.104 -1.253 -0.698
12.11-13.45 Gyr -4.597 -1.234 -0.295

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.912 9.080 9.256
{\rm log}_{10}({\rm SFR}) -0.078 0.063 0.278
{\rm log}_{10}({\rm sSFR}) -9.245 -9.017 -8.685
{\rm stellar\ age} 5.549 7.072 9.099

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.050 -0.678 -0.485
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.163 0.335 0.443

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.159 0.276
\delta -0.784 -0.457 -0.195
\tau_1/\tau_2 0.518 0.974 1.461
Q_{PAH} 0.377 0.983 2.136
U_{min} 2.596 7.488 14.768
{\rm log}_{10}(\gamma_e)\, -3.233 -2.309 -1.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.454 -3.730 -2.880
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.606 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.189 -0.960 -0.761
0.03-0.10 Gyr 0.070 0.215 0.431
0.10-0.33 Gyr -2.719 -1.253 -0.555
0.33-1.10 Gyr -3.039 -1.355 -0.929
1.10-3.65 Gyr -1.974 -1.126 -0.796
3.65-12.11 Gyr -1.422 -0.917 -0.663
12.11-13.45 Gyr -1.510 -0.776 -0.070