2025vrr results

Information

Transient
Name:SN2025vrr
Right ascension: 0h23m50.05s
Declination:-0d18m08.74s
Discovery Date:Aug. 28, 2025, 2:18 a.m.
Classification:SN II
Redshift:0.042800
MW E(B-V):0.023
Host
Name:
Right ascension: 0h23m49.88s
Declination:-0d18m16.50s
Redshift:None
Photometric Redshift:0.574
 

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 31.34
Transient MWEBV processed 0.08
Host match processed 9.54
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 2.76
Global aperture photometry processed 6.18
Validate global photometry processed 17.94
Global host SED inference processed 701.32
Local aperture photometry processed 7.41
Validate local photometry processed 0.03
Local host SED inference processed 499.07
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h23m50.05s, -0d18m08.74s
semi major axis, semi minor axis (arcsec):2.37, 2.37
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 0.14 1.66 26.067 13.287 AB
SDSS_g 1.33 0.81 23.589 0.659 AB
DES_g 1.74 0.12 23.297 0.075 AB
PanSTARRS_g 2.28 0.85 23.007 0.406 AB
SDSS_r 1.55 1.29 23.424 0.902 AB
PanSTARRS_r -0.16 0.58 AB
DES_r 4.03 0.17 22.386 0.045 AB
SDSS_i 0.63 2.01 24.401 3.457 AB
PanSTARRS_i 3.74 0.76 22.467 0.221 AB
PanSTARRS_z 3.85 2.07 22.437 0.583 AB
SDSS_z 0.42 7.99 24.840 20.602 AB
DES_z 2.84 1.25 22.765 0.478 AB
PanSTARRS_y 7.42 4.31 21.725 0.631 AB

Aperture details

RA, DEC (J2000):0h23m49.88s, -0d18m17.84s
semi major axis, semi minor axis (arcsec):3.17, 2.82
angle (degrees, anti-clockwise from east):-143.43
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.05 0.19 27.151 4.128 AB
GALEX_NUV -0.31 0.26 AB
SDSS_u 3.08 2.18 22.677 0.766 AB
SDSS_g 2.99 1.04 22.712 0.379 AB
DES_g 1.84 0.15 23.236 0.086 AB
PanSTARRS_g 12.26 1.07 21.179 0.095 AB
SDSS_r 0.53 1.57 24.594 3.227 AB
PanSTARRS_r 3.1 0.71 22.671 0.247 AB
DES_r 3.47 0.2 22.548 0.062 AB
SDSS_i 1.41 2.53 23.528 1.951 AB
PanSTARRS_i 4.72 0.92 22.214 0.212 AB
PanSTARRS_z 1.34 2.5 23.579 2.020 AB
SDSS_z -14.01 9.9 AB
DES_z 0.5 1.48 24.660 3.243 AB
PanSTARRS_y -5.64 5.2 AB
2MASS_J 5.16 79.58 21.224 16.759 Vega
2MASS_H 120.69 128.55 17.328 1.156 Vega
2MASS_K -157.76 164.33 Vega
WISE_W1 95.74 8.94 16.248 0.101 Vega
WISE_W2 87.4 13.59 15.707 0.169 Vega
WISE_W3 1527.74 67.96 10.766 0.048 Vega
WISE_W4 13070.94 975.1 6.989 0.081 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.848 7.635 8.041
{\rm log}_{10}({\rm SFR}) -1.820 -1.418 -1.053
{\rm log}_{10}({\rm sSFR}) -9.680 -9.000 -7.982
{\rm stellar\ age} 0.258 6.035 7.995

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.780 -0.213 0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.518 -0.952 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.351 1.833 2.362
\delta -0.082 0.088 0.264
\tau_1/\tau_2 0.675 1.033 1.403
Q_{PAH} 0.746 2.238 4.742
U_{min} 2.673 7.776 15.808
{\rm log}_{10}(\gamma_e)\, -3.131 -2.194 -1.207

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.361 -1.145 -0.118
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.421 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.534 -1.039 -0.648
0.03-0.10 Gyr -4.150 -2.212 -1.450
0.10-0.33 Gyr -5.945 -2.768 -1.866
0.33-1.09 Gyr -6.714 -2.808 -2.071
1.09-3.59 Gyr -6.121 -2.684 -2.008
3.59-11.86 Gyr -5.841 -2.501 -1.909
11.86-13.18 Gyr -5.904 -2.550 -1.618

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.134 7.474 7.782
{\rm log}_{10}({\rm SFR}) -1.249 -0.815 -0.375
{\rm log}_{10}({\rm sSFR}) -8.825 -8.094 -7.921
{\rm stellar\ age} 0.064 0.198 3.783

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.564 -1.103 -0.565
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.848 -0.682 -0.530

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.826 2.356 2.869
\delta 0.149 0.286 0.369
\tau_1/\tau_2 0.361 0.820 1.308
Q_{PAH} 1.970 3.949 5.817
U_{min} 5.172 12.486 20.075
{\rm log}_{10}(\gamma_e)\, -1.481 -0.773 -0.293

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.954 -1.431 -0.535
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.381 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.084 -0.874 -0.448
0.03-0.10 Gyr -2.910 -0.996 -0.239
0.10-0.33 Gyr -4.391 -2.373 -1.077
0.33-1.09 Gyr -6.840 -4.394 -2.352
1.09-3.59 Gyr -9.210 -5.871 -2.826
3.59-11.86 Gyr -10.373 -6.413 -3.121
11.86-13.18 Gyr -10.916 -6.159 -2.725