2026guy results

Information

Transient
Name:SN2026guy
Right ascension: 6h30m11.60s
Declination:51d45m25.15s
Discovery Date:March 19, 2026, 3:53 a.m.
Classification:SN Ia
Redshift:0.056000
MW E(B-V):0.088
Host
Name:J063011.35+514518.19
Right ascension: 6h30m11.35s
Declination:51d45m18.19s
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
DES_g
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.15
Transient MWEBV processed 0.1
Host match processed 6.47
Host information processed 0.07
Host MWEBV processed 0.05
Global aperture construction processed 1.08
Global aperture photometry processed 5.08
Validate global photometry processed 18.54
Global host SED inference processed 608.83
Local aperture photometry processed 5.05
Validate local photometry processed 0.02
Local host SED inference processed 448.29
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h30m11.60s, 51d45m25.15s
semi major axis, semi minor axis (arcsec):1.84, 1.84
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 28.71 0.31 20.255 0.012 AB
PanSTARRS_g 28.81 0.44 20.251 0.016 AB
PanSTARRS_r 53.72 0.65 19.575 0.013 AB
PanSTARRS_i 95.59 0.62 18.949 0.007 AB
PanSTARRS_z 111.27 1.97 18.784 0.019 AB
DES_z 117.96 1.68 18.721 0.015 AB
PanSTARRS_y 138.82 3.51 18.544 0.027 AB

Aperture details

RA, DEC (J2000):6h30m11.33s, 51d45m18.46s
semi major axis, semi minor axis (arcsec):13.35, 5.9
angle (degrees, anti-clockwise from east):-158.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.85 2.7 20.971 0.197 AB
GALEX_NUV 26.74 3.8 20.332 0.154 AB
DES_g 1246.74 2.03 16.161 0.002 AB
PanSTARRS_g 1322.75 2.16 16.096 0.002 AB
PanSTARRS_r 2644.81 3.17 15.344 0.001 AB
PanSTARRS_i 3679.38 3.01 14.986 0.001 AB
PanSTARRS_z 4361.67 9.44 14.801 0.002 AB
DES_z 5451.67 11.23 14.559 0.002 AB
PanSTARRS_y 5117.21 16.79 14.627 0.004 AB
2MASS_J 6505.37 213.84 13.472 0.036 Vega
2MASS_K 5930.13 336.41 12.630 0.062 Vega
WISE_W1 2765.06 42.74 12.597 0.017 Vega
WISE_W2 1639.81 42.99 12.524 0.028 Vega
WISE_W3 3829.79 116.68 9.768 0.033 Vega
WISE_W4 3457.06 671.86 8.433 0.211 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.045 9.280 9.467
{\rm log}_{10}({\rm SFR}) -0.875 -0.356 0.162
{\rm log}_{10}({\rm sSFR}) -10.288 -9.633 -8.931
{\rm stellar\ age} 4.133 6.869 8.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.632 -0.944 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.208 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.800 1.288 1.603
\delta -0.486 -0.198 0.063
\tau_1/\tau_2 0.698 1.076 1.452
Q_{PAH} 0.411 1.394 2.956
U_{min} 2.768 7.503 14.859
{\rm log}_{10}(\gamma_e)\, -3.490 -2.316 -1.210

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.972 -1.978 -0.365
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.431 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.673 -0.320 0.001
0.03-0.10 Gyr -1.258 -0.408 0.239
0.10-0.33 Gyr -1.895 -0.909 -0.334
0.33-1.08 Gyr -2.316 -0.992 -0.480
1.08-3.57 Gyr -2.117 -0.855 -0.464
3.57-11.77 Gyr -1.347 -0.658 -0.366
11.77-13.07 Gyr -1.364 -0.553 0.205
0.33-1.08 Gyr -2.074 -1.013 -0.549
1.08-3.56 Gyr -1.992 -0.876 -0.520
3.56-11.71 Gyr -1.617 -0.685 -0.411
11.71-13.01 Gyr -1.576 -0.632 0.054

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.868 10.989 11.030
{\rm log}_{10}({\rm SFR}) -1.061 -0.363 0.137
{\rm log}_{10}({\rm sSFR}) -12.115 -11.343 -10.786
{\rm stellar\ age} 8.105 11.995 12.343

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.211 -0.972 -0.793
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.680 0.019 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.205 0.307
\delta -0.918 -0.727 -0.448
\tau_1/\tau_2 0.479 0.964 1.465
Q_{PAH} 0.492 1.598 3.496
U_{min} 3.552 9.922 17.880
{\rm log}_{10}(\gamma_e)\, -2.419 -1.333 -0.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.262 -3.044 -1.890
{\rm log}_{10}(\tau_{AGN})\, 1.287 1.788 2.054

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.568 -0.751 -0.015
0.03-0.10 Gyr -2.164 -0.441 0.235
0.10-0.33 Gyr -3.633 -0.931 0.063
0.33-1.08 Gyr -5.058 -2.324 -0.510
1.08-3.57 Gyr -4.191 -2.145 -0.365
3.57-11.77 Gyr -1.935 -0.147 1.035
11.77-13.07 Gyr 1.171 2.036 2.091
0.33-1.08 Gyr -4.904 -2.200 -0.348
1.08-3.56 Gyr -4.130 -1.949 -0.160
3.56-11.71 Gyr -1.814 0.102 1.124
11.71-13.01 Gyr 1.101 2.107 2.168