2021achy results

Information

Transient
Name:2021achy
Right ascension: 21h59m28.16s
Declination:2d38m38.30s
Discovery Date:None
Classification:SNII
Redshift:0.080000
MW E(B-V):0.050
Host
Name:J215927.98+023838.42
Right ascension: 21h59m27.98s
Declination:2d38m38.42s
Redshift:None
Photometric Redshift:0.055
 

Cutout Download Report

Downloadable Unavailable
2MASS_H
PanSTARRS_i
SDSS_i
SDSS_r
SDSS_z
SDSS_g
DES_r
DES_z
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_z
PanSTARRS_y
SDSS_u
DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 11.24
Transient MWEBV processed 0.04
Host match processed 5.06
Host information processed 0.18
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.67
Global aperture photometry processed 2.59
Validate global photometry processed 6.98
Global host SED inference processed 551.41
Local aperture photometry processed 2.51
Validate local photometry processed 0.02
Local host SED inference processed 567.59
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.571 8.949 9.161
{\rm log}_{10}({\rm SFR}) -1.029 -0.322 0.236
{\rm log}_{10}({\rm sSFR}) -10.101 -9.344 -8.415
{\rm stellar\ age} 0.354 4.365 6.798

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.817 -0.110 0.110
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.368 -0.308 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.405 0.802 1.226
\delta -0.514 -0.107 0.229
\tau_1/\tau_2 0.724 1.133 1.542
Q_{PAH} 1.361 3.549 5.998
U_{min} 3.221 8.591 15.659
{\rm log}_{10}(\gamma_e)\, -3.102 -2.076 -0.816

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.574 -1.132 -0.120
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.478 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.274 -0.550 -0.118
0.03-0.10 Gyr -1.339 -0.307 0.371
0.10-0.33 Gyr -1.765 -0.598 0.055
0.33-1.07 Gyr -2.881 -0.929 -0.367
1.07-3.50 Gyr -3.764 -1.197 -0.703
3.50-11.43 Gyr -4.161 -1.318 -0.777
11.43-12.70 Gyr -4.202 -1.315 -0.567

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.283 10.434 10.564
{\rm log}_{10}({\rm SFR}) -0.313 0.331 0.895
{\rm log}_{10}({\rm sSFR}) -10.727 -10.083 -9.494
{\rm stellar\ age} 4.128 6.799 8.663

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.411 -0.770 -0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.358 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.701 1.044
\delta -0.473 0.063 0.313
\tau_1/\tau_2 0.531 0.985 1.472
Q_{PAH} 0.676 2.319 4.485
U_{min} 2.857 7.933 15.709
{\rm log}_{10}(\gamma_e)\, -3.252 -1.944 -0.835

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.327 -1.943 -0.679
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.554 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.594 0.040 0.347
0.03-0.10 Gyr -0.590 0.394 1.035
0.10-0.33 Gyr -1.053 0.248 0.819
0.33-1.07 Gyr -1.022 0.190 0.696
1.07-3.50 Gyr -0.608 0.352 0.752
3.50-11.43 Gyr -0.458 0.461 0.708
11.43-12.70 Gyr -0.749 0.505 1.263
 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h59m28.16s, 2d38m38.30s
semi major axis, semi minor axis (arcsec):1.33, 1.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_r 34.21 1.61 20.065 0.051 AB
DES_r 38.32 0.92 19.941 0.026 AB
SDSS_i 50.88 2.06 19.634 0.044 AB
PanSTARRS_i 38.76 0.28 19.929 0.008 AB
SDSS_z 61.47 3.71 19.428 0.065 AB
DES_z 65.29 3.05 19.363 0.051 AB

Aperture details

RA, DEC (J2000):21h59m27.97s, 2d38m38.67s
semi major axis, semi minor axis (arcsec):8.84, 5.14
angle (degrees, anti-clockwise from east):-124.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 288.27 4.75 17.751 0.018 AB
SDSS_r 525.6 6.58 17.098 0.014 AB
DES_r 561.04 3.59 17.028 0.007 AB
SDSS_i 786.5 8.64 16.661 0.012 AB
PanSTARRS_i 760.25 1.42 16.698 0.002 AB
SDSS_z 969.03 17.9 16.434 0.020 AB
DES_z 948.7 12.05 16.457 0.014 AB
2MASS_H 2187.92 314.06 14.182 0.156 Vega