2025nsg

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Information

Transient

Name: SN2025nsg
Right ascension: 17h03m29.50s
Declination: 3d44m15.59s
Discovery Date: June 16, 2025, 11:28 a.m.
Classification: SN Ia
Redshift: 0.072000
MW E(B-V): 0.106

Host

Name:
Right ascension: 17h03m29.29s
Declination: 3d44m16.53s
Redshift: None
Photometric Redshift: 0.071
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 28.76
Transient MWEBV processed 0.1
Host match processed 7.61
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 4.99
Validate global photometry processed 13.99
Global host SED inference processed 386.14
Local aperture photometry processed 5.49
Validate local photometry processed 0.02
Local host SED inference processed 466.38
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 17h03m29.50s, 3d44m15.59s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
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 15.54 0.24 20.922 0.017 AB
PanSTARRS_g 12.96 0.3 21.119 0.025 AB
PanSTARRS_r 19.78 0.42 20.660 0.023 AB
DES_r 25.78 0.52 20.372 0.022 AB
PanSTARRS_i 27.14 0.4 20.316 0.016 AB
PanSTARRS_z 29.52 1.04 20.225 0.038 AB
DES_z 35.16 1.08 20.035 0.033 AB
PanSTARRS_y 37.07 2.11 19.977 0.062 AB

Aperture details

RA, DEC (J2000) = 17h03m29.29s, 3d44m16.76s
semi major axis, semi minor axis (arcsec) = 7.62, 5.48
angle (degrees, anti-clockwise from east) = -171.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.3 4.82 20.233 0.178 AB
GALEX_NUV 38.74 3.6 19.930 0.101 AB
DES_g 335.53 1.11 17.586 0.004 AB
PanSTARRS_g 326.25 1.35 17.616 0.004 AB
PanSTARRS_r 521.69 1.86 17.106 0.004 AB
DES_r 589.0 2.48 16.975 0.005 AB
PanSTARRS_i 755.39 1.78 16.705 0.003 AB
PanSTARRS_z 825.79 4.55 16.608 0.006 AB
DES_z 897.01 5.37 16.518 0.007 AB
PanSTARRS_y 1002.93 9.23 16.397 0.010 AB
2MASS_J 1248.86 154.52 15.264 0.134 Vega
2MASS_H 1419.54 205.69 14.652 0.157 Vega
2MASS_K 871.01 270.81 14.712 0.338 Vega
WISE_W1 692.43 21.18 14.100 0.033 Vega
WISE_W2 455.77 24.26 13.914 0.058 Vega
WISE_W3 2464.96 89.0 10.246 0.039 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.318 8.587 8.726
{\rm log}_{10}({\rm SFR}) -1.620 -1.036 -0.405
{\rm log}_{10}({\rm sSFR}) -10.242 -9.607 -8.762
{\rm stellar\ age} 0.853 4.062 6.177

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.237 -0.393 0.028
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.538 -0.376 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.438 0.839
\delta -0.706 -0.178 0.233
\tau_1/\tau_2 0.678 1.060 1.449
Q_{PAH} 1.120 3.058 5.638
U_{min} 3.047 8.174 15.360
{\rm log}_{10}(\gamma_e)\, -2.742 -1.724 -0.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.353 -0.640 0.051
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.474 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.742 -1.251 -0.845
0.03-0.10 Gyr -1.801 -1.009 -0.277
0.10-0.33 Gyr -1.448 -0.784 -0.268
0.33-1.07 Gyr -1.900 -0.933 -0.593
1.07-3.52 Gyr -2.706 -1.363 -1.019
3.52-11.52 Gyr -3.452 -1.685 -1.245
11.52-12.80 Gyr -3.358 -1.709 -1.070

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.103 10.159 10.211
{\rm log}_{10}({\rm SFR}) 0.069 0.274 0.503
{\rm log}_{10}({\rm sSFR}) -10.120 -9.892 -9.637
{\rm stellar\ age} 5.346 6.331 7.258

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.628 -0.393 -0.234
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.064 0.250 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.240 0.394
\delta -0.511 -0.019 0.239
\tau_1/\tau_2 0.844 1.162 1.483
Q_{PAH} 1.151 2.471 4.232
U_{min} 2.667 7.618 14.452
{\rm log}_{10}(\gamma_e)\, -2.710 -1.771 -0.946

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.119 -2.963 -1.960
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.619 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.033 0.121 0.238
0.03-0.10 Gyr 0.052 0.334 0.613
0.10-0.33 Gyr 0.142 0.399 0.605
0.33-1.07 Gyr 0.031 0.295 0.468
1.07-3.52 Gyr 0.046 0.265 0.451
3.52-11.52 Gyr 0.063 0.237 0.360
11.52-12.80 Gyr -0.189 0.259 0.632