2025nzi

Download data

Information

Transient

Name: SN2025nzi
Right ascension: 12h41m36.89s
Declination: 26d04m20.80s
Discovery Date: June 18, 2025, 7:31 a.m.
Classification: SN Ib
Redshift: 0.015797
MW E(B-V): 0.013

Host

Name: NGC4615
Right ascension: 12h41m37.30s
Declination: 26d04m22.37s
Redshift: 0.015800
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.45
Transient MWEBV processed 0.1
Host match processed 4.86
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 7.13
Validate global photometry processed 22.55
Global host SED inference processed 405.72
Local aperture photometry processed 7.31
Validate local photometry processed 0.03
Local host SED inference processed 3976.65
 

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) = 12h41m36.89s, 26d04m20.80s
semi major axis, semi minor axis (arcsec) = 6.22, 6.22
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 163.44 2.53 18.367 0.017 AB
GALEX_NUV 209.05 1.65 18.099 0.009 AB
SDSS_u 454.68 7.16 17.256 0.017 AB
SDSS_g 1229.87 9.32 16.175 0.008 AB
DES_g 1275.54 1.77 16.136 0.002 AB
PanSTARRS_g 1228.76 1.91 16.176 0.002 AB
SDSS_r 2051.14 12.4 15.620 0.007 AB
PanSTARRS_r 2056.3 1.88 15.617 0.001 AB
DES_r 2262.26 3.66 15.514 0.002 AB
SDSS_i 2653.04 14.39 15.341 0.006 AB
PanSTARRS_i 2562.22 2.32 15.378 0.001 AB
PanSTARRS_z 3234.31 4.32 15.126 0.001 AB
SDSS_z 3227.1 23.99 15.128 0.008 AB
DES_z 3417.66 10.46 15.066 0.003 AB
PanSTARRS_y 3774.01 9.84 14.958 0.003 AB
2MASS_J 4356.13 126.85 13.907 0.032 Vega
2MASS_H 5515.13 226.4 13.179 0.045 Vega
2MASS_K 4435.77 187.31 12.945 0.046 Vega
WISE_W1 628.07 16.67 14.206 0.029 Vega

Aperture details

RA, DEC (J2000) = 12h41m37.63s, 26d04m20.52s
semi major axis, semi minor axis (arcsec) = 75.38, 22.83
angle (degrees, anti-clockwise from east) = -59.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1990.78 9.0 15.652 0.005 AB
GALEX_NUV 2671.42 6.22 15.333 0.003 AB
DES_g 12568.53 6.04 13.652 0.001 AB
PanSTARRS_g 12107.16 12.14 13.692 0.001 AB
PanSTARRS_r 18605.58 11.66 13.226 0.001 AB
DES_r 19547.21 11.76 13.172 0.001 AB
SDSS_i 21357.64 50.29 13.076 0.003 AB
PanSTARRS_i 21565.37 14.4 13.066 0.001 AB
PanSTARRS_z 24517.3 27.12 12.926 0.001 AB
SDSS_z 24824.95 132.07 12.913 0.006 AB
DES_z 26441.1 30.99 12.844 0.001 AB
2MASS_J 31346.27 839.72 11.765 0.029 Vega
2MASS_H 33292.12 1507.1 11.227 0.049 Vega
2MASS_K 27573.77 1247.42 10.961 0.049 Vega
WISE_W1 17438.73 125.73 10.597 0.008 Vega
WISE_W4 98238.82 6261.5 4.799 0.069 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.500 9.567 9.665
{\rm log}_{10}({\rm SFR}) -0.998 -0.704 -0.395
{\rm log}_{10}({\rm sSFR}) -10.562 -10.282 -9.966
{\rm stellar\ age} 8.596 10.750 12.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.822 -0.697 -0.590
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.040 0.127 0.246

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.082 0.144
\delta -0.897 -0.654 -0.378
\tau_1/\tau_2 0.617 1.054 1.482
Q_{PAH} 0.083 0.318 0.757
U_{min} 2.769 7.932 15.435
{\rm log}_{10}(\gamma_e)\, -3.528 -2.772 -1.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.250 -1.641 -1.133
{\rm log}_{10}(\tau_{AGN})\, 1.664 1.833 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.106 -0.897 -0.634
0.03-0.10 Gyr -1.096 -0.645 -0.310
0.10-0.33 Gyr -3.691 -2.034 -1.346
0.33-1.10 Gyr -4.589 -2.561 -1.762
1.10-3.67 Gyr -4.387 -2.656 -1.616
3.67-12.19 Gyr -1.737 -0.515 -0.264
12.19-13.55 Gyr -0.195 0.455 0.768

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.207 10.292 10.411
{\rm log}_{10}({\rm SFR}) 0.437 0.633 0.844
{\rm log}_{10}({\rm sSFR}) -9.882 -9.676 -9.429
{\rm stellar\ age} 6.708 7.633 9.029

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.985 -0.612 -0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.868 -0.062 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.353 0.532
\delta -0.301 0.017 0.246
\tau_1/\tau_2 0.629 1.041 1.437
Q_{PAH} 0.289 0.996 2.793
U_{min} 2.976 7.768 14.538
{\rm log}_{10}(\gamma_e)\, -3.435 -2.505 -1.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.952 -1.903 -1.561
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.199 1.746

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.163 0.334 0.480
0.03-0.10 Gyr 0.484 0.720 0.964
0.10-0.33 Gyr -0.346 0.242 0.540
0.33-1.10 Gyr -0.522 -0.042 0.234
1.10-3.67 Gyr -0.413 0.113 0.373
3.67-12.19 Gyr 0.195 0.388 0.545
12.19-13.55 Gyr 0.053 0.518 1.011