SN2021ydc

Download data

Information

Transient

Name: SN2021ydc
Right ascension: 1h25m17.62s
Declination: 22d23m25.30s
Discovery Date: None
Classification: SN IIn
Redshift: 0.055000
MW E(B-V): 0.056

Host

Name: SN2021ydc
Right ascension: 1h25m17.68s
Declination: 22d23m25.21s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.33
Cutout download processed 10.77
Global aperture construction processed 0.59
Local aperture photometry processed 4.51
Global aperture photometry processed 5.48
Validate local photometry processed 0.04
Validate global photometry processed 15.73
Host information processed 0.09
Global host SED inference processed 671.41
Local host SED inference processed 463.68
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.09
Log transient processing status processed None
 

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) = 1h25m17.62s, 22d23m25.30s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 19.77 0.23 20.660 0.013
PanSTARRS_g 20.18 0.58 20.638 0.031
PanSTARRS_r 28.94 0.88 20.246 0.033
DES_r 30.07 0.46 20.204 0.016
PanSTARRS_i 35.9 0.69 20.012 0.021
PanSTARRS_z 34.84 1.78 20.045 0.055
DES_z 34.9 1.46 20.043 0.045
PanSTARRS_y 38.55 2.82 19.935 0.079

Aperture details

RA, DEC (J2000) = 1h25m17.67s, 22d23m25.27s
semi major axis, semi minor axis (arcsec) = 2.87, 2.6
angle (degrees, anti-clockwise from east) = -171.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.44 2.09 21.722 0.304
GALEX_NUV 10.79 1.78 21.318 0.180
DES_g 27.49 0.28 20.302 0.011
PanSTARRS_g 26.87 0.85 20.327 0.034
PanSTARRS_r 38.8 1.23 19.928 0.034
DES_r 40.04 0.54 19.894 0.015
PanSTARRS_i 45.34 0.93 19.759 0.022
PanSTARRS_z 46.98 2.37 19.720 0.055
DES_z 44.92 1.69 19.769 0.041
PanSTARRS_y 48.98 3.67 19.675 0.081
2MASS_J 50.48 82.4 18.747 1.772
2MASS_H 133.99 138.82 17.215 1.125
2MASS_K 12.01 143.09 19.363 12.931
WISE_W1 15.98 11.37 18.192 0.773
WISE_W2 14.34 15.03 17.669 1.138
WISE_W3 18.35 52.11 15.567 3.083
WISE_W4 -200.76 341.48
 

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})\, 8.339 8.511 8.641
{\rm log}_{10}({\rm SFR}) -2.014 -1.307 -0.594
{\rm log}_{10}({\rm sSFR}) -10.517 -9.811 -9.081
{\rm stellar\ age} 2.914 5.813 7.482

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.853 -1.612 -1.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.762 -0.831 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.418 0.835
\delta -0.736 -0.295 0.159
\tau_1/\tau_2 0.721 1.102 1.453
Q_{PAH} 1.223 3.241 5.582
U_{min} 2.997 8.216 15.017
{\rm log}_{10}(\gamma_e)\, -2.902 -1.872 -0.896

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.734 -0.636 -0.053
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.456 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.034 -1.560 -1.116
0.03-0.10 Gyr -2.234 -1.277 -0.454
0.10-0.33 Gyr -2.171 -1.201 -0.619
0.33-1.08 Gyr -2.108 -1.381 -0.928
1.08-3.56 Gyr -2.152 -1.441 -1.176
3.56-11.72 Gyr -2.303 -1.514 -1.234
11.72-13.02 Gyr -2.450 -1.542 -0.983

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.508 8.718 8.853
{\rm log}_{10}({\rm SFR}) -0.836 -0.425 -0.021
{\rm log}_{10}({\rm sSFR}) -9.535 -9.119 -8.615
{\rm stellar\ age} 4.534 6.908 9.711

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.796 -1.442 -0.729
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 0.055 0.391

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.503 0.991
\delta 0.007 0.271 0.365
\tau_1/\tau_2 0.630 1.058 1.480
Q_{PAH} 1.121 2.823 4.911
U_{min} 3.320 9.481 17.512
{\rm log}_{10}(\gamma_e)\, -2.932 -1.650 -0.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.464 -1.445 -0.416
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.465 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.977 -1.314 -0.895
0.03-0.10 Gyr -0.710 -0.290 0.128
0.10-0.33 Gyr -2.687 -1.221 -0.668
0.33-1.08 Gyr -3.164 -1.640 -1.157
1.08-3.56 Gyr -3.299 -1.602 -1.192
3.56-11.72 Gyr -2.481 -1.328 -1.077
11.72-13.02 Gyr -2.040 -1.080 -0.286