2025nik

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Information

Transient

Name: SN2025nik
Right ascension: 20h57m58.09s
Declination: -11d47m41.06s
Discovery Date: May 23, 2025, 8:38 a.m.
Classification: SN II
Redshift: 0.032966
MW E(B-V): 0.059

Host

Name: 961600
Right ascension: 20h57m58.97s
Declination: -11d47m45.70s
Redshift: 0.032966
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.48
Transient MWEBV processed 0.11
Host match processed 4.52
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 5.07
Validate global photometry processed 13.28
Global host SED inference processed 392.5
Local aperture photometry processed 5.7
Validate local photometry processed 0.03
Local host SED inference processed 399.65
 

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) = 20h57m58.09s, -11d47m41.06s
semi major axis, semi minor axis (arcsec) = 3.04, 3.04
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 18.57 0.21 20.728 0.012 AB
PanSTARRS_g 18.88 0.74 20.710 0.043 AB
PanSTARRS_r 15.51 0.88 20.924 0.062 AB
PanSTARRS_i 33.7 0.8 20.081 0.026 AB
PanSTARRS_z 36.29 1.96 20.001 0.059 AB
DES_z 37.58 1.08 19.963 0.031 AB
PanSTARRS_y 45.72 5.06 19.750 0.120 AB
2MASS_J 72.15 75.23 18.360 1.132 Vega
2MASS_H 150.59 123.68 17.088 0.892 Vega
2MASS_K -19.14 145.43 Vega

Aperture details

RA, DEC (J2000) = 20h57m58.94s, -11d47m45.25s
semi major axis, semi minor axis (arcsec) = 15.75, 9.38
angle (degrees, anti-clockwise from east) = -73.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 123.56 10.9 18.670 0.096 AB
GALEX_NUV 201.25 8.38 18.141 0.045 AB
DES_g 1509.29 1.45 15.953 0.001 AB
PanSTARRS_g 1551.35 3.04 15.923 0.002 AB
PanSTARRS_r 2442.44 3.67 15.430 0.002 AB
PanSTARRS_i 3209.06 3.21 15.134 0.001 AB
DES_z 3939.4 8.96 14.911 0.002 AB
PanSTARRS_y 4525.12 20.34 14.761 0.005 AB
2MASS_J 5628.29 309.06 13.629 0.060 Vega
2MASS_H 7343.71 506.14 12.868 0.075 Vega
2MASS_K 5493.07 596.31 12.713 0.118 Vega
WISE_W1 3038.34 46.74 12.494 0.017 Vega
WISE_W2 1936.72 48.95 12.343 0.027 Vega
WISE_W3 10412.31 254.18 8.682 0.027 Vega
WISE_W4 11748.29 1649.32 7.105 0.152 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})\, 7.535 8.101 8.354
{\rm log}_{10}({\rm SFR}) -1.355 -1.021 -0.736
{\rm log}_{10}({\rm sSFR}) -9.644 -9.130 -8.253
{\rm stellar\ age} 2.871 6.644 8.378

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.838 -0.398 -0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.045 -0.731 -0.478

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.874 1.135 1.440
\delta -0.086 0.141 0.304
\tau_1/\tau_2 0.549 0.906 1.293
Q_{PAH} 0.511 1.721 4.225
U_{min} 2.941 7.798 14.819
{\rm log}_{10}(\gamma_e)\, -3.210 -2.260 -1.303

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.184 -2.596 -0.892
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.407 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.107 -0.864 -0.637
0.03-0.10 Gyr -1.837 -1.167 -0.726
0.10-0.33 Gyr -3.636 -2.172 -1.585
0.33-1.09 Gyr -4.091 -2.382 -1.842
1.09-3.62 Gyr -3.682 -2.168 -1.701
3.62-11.98 Gyr -3.268 -1.929 -1.556
11.98-13.31 Gyr -3.272 -1.915 -1.182

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.012 10.177 10.295
{\rm log}_{10}({\rm SFR}) 0.276 0.555 0.861
{\rm log}_{10}({\rm sSFR}) -9.951 -9.614 -9.185
{\rm stellar\ age} 5.999 7.466 9.370

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.847 -0.535 -0.337
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.368 0.275

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.507 0.708
\delta -0.298 -0.057 0.155
\tau_1/\tau_2 0.743 1.110 1.483
Q_{PAH} 0.618 1.419 2.735
U_{min} 2.591 6.830 13.334
{\rm log}_{10}(\gamma_e)\, -3.373 -2.458 -1.820

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.890 -2.627 -1.854
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.592 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.475 0.056 0.327
0.03-0.10 Gyr 0.334 0.669 0.997
0.10-0.33 Gyr -0.549 0.230 0.609
0.33-1.09 Gyr -0.807 -0.110 0.240
1.09-3.62 Gyr -0.658 -0.040 0.263
3.62-11.98 Gyr -0.168 0.225 0.425
11.98-13.31 Gyr -0.200 0.410 1.040