2025rgb results

Information

Transient
Name:SN2025rgb
Right ascension: 16h50m42.71s
Declination:20d56m20.51s
Discovery Date:July 16, 2025, 12:33 p.m.
Classification:SN Ia
Redshift:0.060000
MW E(B-V):0.051
Host
Name:J165042.49+205619.48
Right ascension: 16h50m42.49s
Declination:20d56m19.48s
Redshift:None
Photometric Redshift:0.024
 

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 44.22
Transient MWEBV processed 0.09
Host match processed 8.11
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 0.71
Global aperture photometry processed 6.33
Validate global photometry processed 15.53
Global host SED inference processed 733.01
Local aperture photometry processed 7.41
Validate local photometry processed 0.03
Local host SED inference processed 464.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h50m42.71s, 20d56m20.51s
semi major axis, semi minor axis (arcsec):1.73, 1.73
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 8.88 1.58 21.529 0.194 AB
SDSS_g 19.03 1.22 20.702 0.069 AB
DES_g 19.35 0.24 20.683 0.013 AB
PanSTARRS_g 18.67 0.35 20.722 0.021 AB
SDSS_r 24.36 1.45 20.433 0.065 AB
PanSTARRS_r 22.97 0.42 20.497 0.020 AB
DES_r 27.55 0.43 20.300 0.017 AB
SDSS_i 32.76 1.87 20.112 0.062 AB
PanSTARRS_i 30.19 0.48 20.200 0.017 AB
PanSTARRS_z 30.87 1.34 20.176 0.047 AB
SDSS_z 31.21 6.55 20.164 0.228 AB
DES_z 33.19 1.38 20.098 0.045 AB
PanSTARRS_y 30.41 2.42 20.193 0.086 AB

Aperture details

RA, DEC (J2000):16h50m42.52s, 20d56m19.95s
semi major axis, semi minor axis (arcsec):14.21, 3.77
angle (degrees, anti-clockwise from east):-110.5
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.75 3.57 20.661 0.196 AB
GALEX_NUV 32.21 2.9 20.130 0.098 AB
SDSS_u 91.98 6.5 18.991 0.077 AB
SDSS_g 128.77 3.58 18.625 0.030 AB
DES_g 139.78 0.74 18.536 0.006 AB
PanSTARRS_g 141.56 1.47 18.523 0.011 AB
SDSS_r 190.64 4.66 18.199 0.027 AB
PanSTARRS_r 176.47 1.75 18.283 0.011 AB
DES_r 198.36 1.31 18.156 0.007 AB
SDSS_i 222.5 6.31 18.032 0.031 AB
PanSTARRS_i 223.55 1.99 18.027 0.010 AB
PanSTARRS_z 221.97 5.58 18.034 0.027 AB
SDSS_z 197.7 27.21 18.160 0.149 AB
DES_z 236.39 4.18 17.966 0.019 AB
2MASS_J 278.45 156.99 16.893 0.612 Vega
2MASS_H 532.28 232.44 15.717 0.474 Vega
2MASS_K 325.29 291.92 15.782 0.974 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.049 8.322 8.515
{\rm log}_{10}({\rm SFR}) -1.686 -1.111 -0.411
{\rm log}_{10}({\rm sSFR}) -10.109 -9.488 -8.394
{\rm stellar\ age} 0.632 3.764 6.142

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.914 -0.133
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.724 -1.278 -0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.370 0.786
\delta -0.671 -0.209 0.186
\tau_1/\tau_2 0.692 1.091 1.500
Q_{PAH} 0.940 2.863 5.412
U_{min} 2.976 8.222 15.713
{\rm log}_{10}(\gamma_e)\, -3.027 -1.884 -0.650

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.296 -0.514 0.009
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.566 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.839 -1.375 -1.010
0.03-0.10 Gyr -1.818 -1.077 -0.275
0.10-0.33 Gyr -1.862 -1.003 -0.479
0.33-1.08 Gyr -2.675 -1.283 -0.875
1.08-3.55 Gyr -3.573 -1.705 -1.243
3.55-11.66 Gyr -4.265 -1.993 -1.461
11.66-12.96 Gyr -4.229 -2.024 -1.316

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.602 9.164 9.435
{\rm log}_{10}({\rm SFR}) 0.395 0.655 1.144
{\rm log}_{10}({\rm sSFR}) -8.829 -8.230 -7.922
{\rm stellar\ age} 0.092 2.724 7.201

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.735 -1.247 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.964 0.264 0.422

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.577 1.319
\delta -0.678 -0.221 0.071
\tau_1/\tau_2 0.504 1.064 1.589
Q_{PAH} 0.612 1.718 3.405
U_{min} 3.551 9.820 17.810
{\rm log}_{10}(\gamma_e)\, -3.461 -2.378 -1.135

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.118 -2.738 -1.351
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.249 1.778

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.067 -0.451 -0.130
0.03-0.10 Gyr 0.538 0.804 1.303
0.10-0.33 Gyr -3.213 -1.592 -0.150
0.33-1.08 Gyr -5.302 -2.335 -0.871
1.08-3.55 Gyr -5.490 -2.133 -0.802
3.55-11.66 Gyr -5.717 -1.980 -0.700
11.66-12.96 Gyr -5.677 -1.655 -0.199