2025ngy

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Information

Transient

Name: SN2025ngy
Right ascension: 21h42m13.32s
Declination: 27d44m05.80s
Discovery Date: June 7, 2025, 10:33 a.m.
Classification: SN Ia
Redshift: 0.076000
MW E(B-V): 0.082

Host

Name:
Right ascension: 21h42m13.27s
Declination: 27d44m10.17s
Redshift: None
Photometric Redshift: 0.046
 

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 7.46
Cutout download processed 31.41
Global aperture construction processed 0.68
Local aperture photometry processed 6.85
Global aperture photometry processed 6.02
Validate local photometry processed 0.03
Validate global photometry processed 18.05
Host information processed 0.14
Global host SED inference processed 403.3
Local host SED inference processed 506.51
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 21h42m13.32s, 27d44m05.80s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 27.07 0.29 20.319 0.012 AB
PanSTARRS_g 23.93 0.37 20.452 0.017 AB
SDSS_r 37.37 1.7 19.969 0.049 AB
PanSTARRS_r 36.46 0.37 19.996 0.011 AB
DES_r 44.93 0.8 19.769 0.019 AB
SDSS_i 50.48 2.16 19.642 0.047 AB
PanSTARRS_i 46.67 0.54 19.727 0.013 AB
PanSTARRS_z 52.06 1.18 19.609 0.025 AB
SDSS_z 56.9 4.18 19.512 0.080 AB
DES_z 63.11 1.68 19.400 0.029 AB
PanSTARRS_y 63.7 2.89 19.390 0.049 AB

Aperture details

RA, DEC (J2000) = 21h42m13.27s, 27d44m10.38s
semi major axis, semi minor axis (arcsec) = 10.73, 8.13
angle (degrees, anti-clockwise from east) = -176.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.79 8.38 19.847 0.218 AB
GALEX_NUV 52.26 2.95 19.605 0.061 AB
SDSS_u 119.32 10.06 18.708 0.092 AB
SDSS_g 557.25 6.57 17.035 0.013 AB
DES_g 585.93 1.42 16.980 0.003 AB
PanSTARRS_g 598.14 2.45 16.958 0.004 AB
SDSS_r 934.24 9.01 16.474 0.010 AB
PanSTARRS_r 955.91 2.47 16.449 0.003 AB
DES_r 1029.11 4.01 16.369 0.004 AB
SDSS_i 1281.97 12.08 16.130 0.010 AB
PanSTARRS_i 1255.01 3.58 16.153 0.003 AB
PanSTARRS_z 1453.98 7.87 15.994 0.006 AB
SDSS_z 1442.49 26.9 16.002 0.020 AB
DES_z 1538.0 8.52 15.933 0.006 AB
PanSTARRS_y 1674.04 19.33 15.841 0.013 AB
2MASS_J 2189.73 219.49 14.654 0.109 Vega
2MASS_H 2126.0 348.72 14.213 0.178 Vega
2MASS_K 1756.16 418.44 13.951 0.259 Vega
WISE_W1 1015.09 30.81 13.685 0.033 Vega
WISE_W2 640.46 30.41 13.545 0.052 Vega
WISE_W3 2440.31 99.85 10.257 0.044 Vega
WISE_W4 1624.47 574.12 9.253 0.384 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})\, 8.524 8.820 8.973
{\rm log}_{10}({\rm SFR}) -1.431 -0.761 0.034
{\rm log}_{10}({\rm sSFR}) -10.355 -9.592 -8.602
{\rm stellar\ age} 0.457 3.504 5.771

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.164 -0.366 0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.557 -0.318 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.491 0.840
\delta -0.755 -0.228 0.166
\tau_1/\tau_2 0.690 1.038 1.422
Q_{PAH} 1.053 3.229 5.632
U_{min} 3.244 8.505 16.285
{\rm log}_{10}(\gamma_e)\, -2.945 -1.643 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.434 -1.003 -0.073
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.485 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.584 -1.018 -0.650
0.03-0.10 Gyr -1.577 -0.724 0.168
0.10-0.33 Gyr -1.272 -0.453 0.108
0.33-1.07 Gyr -2.400 -0.707 -0.349
1.07-3.51 Gyr -3.381 -1.160 -0.761
3.51-11.48 Gyr -4.113 -1.537 -1.012
11.48-12.75 Gyr -4.082 -1.594 -0.898

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.415 10.474 10.534
{\rm log}_{10}({\rm SFR}) -0.268 -0.078 0.103
{\rm log}_{10}({\rm sSFR}) -10.744 -10.544 -10.363
{\rm stellar\ age} 5.714 6.603 7.463

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.918 -0.717 -0.554
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.898 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.144 0.239
\delta -0.241 0.085 0.285
\tau_1/\tau_2 0.707 1.066 1.441
Q_{PAH} 2.295 4.093 5.669
U_{min} 2.221 7.354 14.463
{\rm log}_{10}(\gamma_e)\, -2.466 -1.456 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.645 -2.484 -1.567
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.670 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.257 -0.069 0.072
0.03-0.10 Gyr -0.392 -0.081 0.167
0.10-0.33 Gyr -0.084 0.220 0.462
0.33-1.07 Gyr 0.242 0.514 0.692
1.07-3.51 Gyr 0.393 0.599 0.768
3.51-11.48 Gyr 0.411 0.580 0.699
11.48-12.75 Gyr 0.147 0.609 0.988