2025ngi

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Information

Transient

Name: SN2025ngi
Right ascension: 21h12m11.00s
Declination: -57d16m17.67s
Discovery Date: June 12, 2025, 12:30 a.m.
Classification: SN II
Redshift: 0.011160
MW E(B-V): 0.046

Host

Name: 21121042-5716406
Right ascension: 21h12m10.42s
Declination: -57d16m40.68s
Redshift: 0.010877
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.52
Cutout download processed 16.37
Global aperture construction processed 0.17
Local aperture photometry processed 0.96
Global aperture photometry processed 0.74
Validate local photometry processed 0.01
Validate global photometry processed 0.94
Host information processed 0.14
Global host SED inference processed 533.95
Local host SED inference processed 503.39
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 21h12m11.00s, -57d16m17.67s
semi major axis, semi minor axis (arcsec) = 8.98, 8.98
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 55.54 5.61 19.539 0.110 AB
GALEX_NUV 68.82 3.89 19.306 0.061 AB
2MASS_J 2993.52 251.11 14.315 0.091 Vega
2MASS_H 2673.98 382.64 13.965 0.155 Vega
2MASS_K 2868.55 405.92 13.418 0.154 Vega
WISE_W1 1248.48 21.94 13.460 0.019 Vega
WISE_W2 738.99 22.72 13.389 0.033 Vega
WISE_W3 2361.14 182.01 10.293 0.084 Vega

Aperture details

RA, DEC (J2000) = 21h12m10.50s, -57d16m40.31s
semi major axis, semi minor axis (arcsec) = 44.59, 11.45
angle (degrees, anti-clockwise from east) = -167.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 246.66 11.82 17.920 0.052 AB
GALEX_NUV 377.47 9.37 17.458 0.027 AB
2MASS_J 20933.87 632.99 12.203 0.033 Vega
2MASS_H 25644.53 963.67 11.510 0.041 Vega
2MASS_K 21732.68 1023.15 11.219 0.051 Vega
WISE_W1 11764.5 70.73 11.025 0.007 Vega
WISE_W2 7060.22 74.87 10.939 0.012 Vega
WISE_W3 20762.43 572.88 7.933 0.030 Vega
WISE_W4 23663.47 1961.55 6.345 0.090 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.682 8.892 9.068
{\rm log}_{10}({\rm SFR}) -1.564 -1.194 -0.793
{\rm log}_{10}({\rm sSFR}) -10.536 -10.046 -9.578
{\rm stellar\ age} 5.383 7.454 10.131

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.377 -0.528 -0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.348 -0.617 -0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.449 0.719
\delta -0.545 -0.143 0.137
\tau_1/\tau_2 0.481 0.866 1.271
Q_{PAH} 0.213 0.833 2.465
U_{min} 2.527 7.650 14.618
{\rm log}_{10}(\gamma_e)\, -3.452 -2.785 -1.710

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.478 -3.515 -2.394
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.513 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.521 -1.141 -0.743
0.03-0.10 Gyr -2.334 -1.425 -0.788
0.10-0.33 Gyr -2.481 -1.516 -1.014
0.33-1.10 Gyr -2.495 -1.392 -0.936
1.10-3.64 Gyr -2.315 -1.259 -0.943
3.64-12.07 Gyr -1.843 -1.115 -0.854
12.07-13.41 Gyr -1.677 -0.939 -0.121

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.714 9.873 10.026
{\rm log}_{10}({\rm SFR}) -0.773 -0.351 0.100
{\rm log}_{10}({\rm sSFR}) -10.686 -10.281 -9.687
{\rm stellar\ age} 6.228 7.846 11.217

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.666 -0.191 0.032
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.065 -0.482 -0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.219 0.472 0.779
\delta -0.579 -0.241 0.083
\tau_1/\tau_2 0.205 0.640 1.101
Q_{PAH} 0.233 0.852 2.648
U_{min} 2.425 7.023 13.644
{\rm log}_{10}(\gamma_e)\, -3.564 -2.678 -1.403

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.357 -3.323 -2.248
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.497 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.006 -0.456 0.037
0.03-0.10 Gyr -1.362 -0.483 0.205
0.10-0.33 Gyr -1.943 -0.677 -0.117
0.33-1.10 Gyr -2.196 -0.681 -0.151
1.10-3.64 Gyr -1.694 -0.416 -0.034
3.64-12.07 Gyr -0.679 -0.109 0.114
12.07-13.41 Gyr -0.509 0.157 0.988