2025yer

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Information

Transient

Name: SN2025yer
Right ascension: 2h19m54.70s
Declination: 29d50m48.81s
Discovery Date: Sept. 20, 2025, 10:34 a.m.
Classification: SN II
Redshift: 0.037000
MW E(B-V): 0.084

Host

Name: 1880366
Right ascension: 2h19m54.59s
Declination: 29d50m51.47s
Redshift: None
Photometric Redshift: 0.037
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.57
Transient MWEBV processed 0.1
Host match processed 4.86
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 7.18
Validate global photometry processed 19.53
Global host SED inference processed 409.49
Local aperture photometry processed 6.9
Validate local photometry processed 0.03
Local host SED inference processed 596.47
 

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) = 2h19m54.70s, 29d50m48.81s
semi major axis, semi minor axis (arcsec) = 2.72, 2.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 77.45 3.98 19.177 0.056 AB
SDSS_g 172.94 3.56 18.305 0.022 AB
DES_g 176.46 0.64 18.283 0.004 AB
PanSTARRS_g 144.49 0.76 18.500 0.006 AB
SDSS_r 218.37 4.17 18.052 0.021 AB
PanSTARRS_r 207.36 0.97 18.108 0.005 AB
DES_r 253.86 1.44 17.889 0.006 AB
SDSS_i 271.52 5.13 17.816 0.021 AB
PanSTARRS_i 241.19 1.05 17.944 0.005 AB
PanSTARRS_z 250.58 2.25 17.903 0.010 AB
SDSS_z 315.34 11.71 17.653 0.040 AB
DES_z 308.2 2.78 17.678 0.010 AB
PanSTARRS_y 301.5 5.31 17.702 0.019 AB

Aperture details

RA, DEC (J2000) = 2h19m54.53s, 29d50m50.40s
semi major axis, semi minor axis (arcsec) = 11.83, 7.31
angle (degrees, anti-clockwise from east) = -154.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 111.76 6.81 18.779 0.066 AB
GALEX_NUV 154.3 1.48 18.429 0.010 AB
SDSS_u 365.31 12.38 17.493 0.037 AB
SDSS_g 675.55 7.62 16.826 0.012 AB
DES_g 706.48 1.37 16.777 0.002 AB
PanSTARRS_g 659.41 2.51 16.852 0.004 AB
SDSS_r 857.9 9.52 16.566 0.012 AB
PanSTARRS_r 928.15 3.25 16.481 0.004 AB
DES_r 1000.61 3.02 16.399 0.003 AB
SDSS_i 1043.36 12.94 16.354 0.013 AB
PanSTARRS_i 1087.25 3.51 16.309 0.004 AB
PanSTARRS_z 1116.97 7.59 16.280 0.007 AB
SDSS_z 1213.85 38.08 16.190 0.034 AB
DES_z 1227.76 5.78 16.177 0.005 AB
PanSTARRS_y 1308.08 18.04 16.108 0.015 AB
2MASS_J 1439.15 200.92 15.110 0.152 Vega
2MASS_H 1668.17 287.18 14.477 0.187 Vega
2MASS_K 2290.49 367.51 13.662 0.174 Vega
WISE_W1 622.44 23.45 14.216 0.041 Vega
WISE_W2 470.87 26.13 13.879 0.060 Vega
WISE_W3 1650.27 92.28 10.682 0.061 Vega
WISE_W4 3003.77 691.94 8.586 0.250 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})\, 8.362 8.701 8.965
{\rm log}_{10}({\rm SFR}) -0.767 -0.137 0.328
{\rm log}_{10}({\rm sSFR}) -9.552 -8.830 -7.996
{\rm stellar\ age} 0.316 3.170 6.305

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.481 -0.733 -0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.917 0.084 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.292 0.762
\delta -0.828 -0.427 -0.041
\tau_1/\tau_2 0.491 0.876 1.334
Q_{PAH} 0.564 2.183 4.768
U_{min} 3.139 8.435 15.794
{\rm log}_{10}(\gamma_e)\, -3.516 -2.220 -0.966

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.162 -2.507 -0.858
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.547 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.794 -0.610 -0.349
0.03-0.10 Gyr -0.778 -0.022 0.465
0.10-0.33 Gyr -2.226 -0.665 -0.180
0.33-1.09 Gyr -3.625 -1.172 -0.594
1.09-3.61 Gyr -3.862 -1.439 -0.828
3.61-11.93 Gyr -4.310 -1.789 -1.080
11.93-13.26 Gyr -4.372 -1.899 -0.936

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.869 9.129 9.399
{\rm log}_{10}({\rm SFR}) 0.484 0.626 0.789
{\rm log}_{10}({\rm sSFR}) -8.878 -8.501 -8.117
{\rm stellar\ age} 1.626 4.900 6.953

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.690 -0.434 -0.278
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.210 0.318 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.154 0.208
\delta -0.935 -0.779 -0.577
\tau_1/\tau_2 0.674 1.128 1.541
Q_{PAH} 0.192 0.508 0.966
U_{min} 2.412 6.628 13.271
{\rm log}_{10}(\gamma_e)\, -3.642 -3.098 -2.437

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.936 -2.228 -1.939
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.261 1.652

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.313 -0.165 -0.027
0.03-0.10 Gyr 0.621 0.768 0.933
0.10-0.33 Gyr -2.193 -0.770 -0.009
0.33-1.09 Gyr -2.488 -1.102 -0.605
1.09-3.61 Gyr -1.933 -1.008 -0.613
3.61-11.93 Gyr -2.132 -1.034 -0.566
11.93-13.26 Gyr -2.225 -0.998 -0.305