2021ymb

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Information

Transient

Name: 2021ymb
Right ascension: 0h20m51.16s
Declination: -32d51m24.88s
Discovery Date: None
Classification: Ia
Redshift: 0.137860
MW E(B-V): 0.012

Host

Name: 2021ymb
Right ascension: 0h20m51.25s
Declination: -32d51m25.78s
Redshift: None
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.81
Cutout download processed 2.59
Global aperture construction processed 0.13
Local aperture photometry processed 0.6
Global aperture photometry processed 0.65
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.85
Host information processed 0.08
Global host SED inference processed 463.31
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 0h20m51.16s, -32d51m24.88s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 0h20m51.29s, -32d51m25.46s
semi major axis, semi minor axis (arcsec) = 3.55, 2.83
angle (degrees, anti-clockwise from east) = -143.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 6.61 1.37 21.850 0.226
GALEX_NUV 11.55 1.12 21.244 0.105
2MASS_J 216.34 77.4 17.167 0.388
2MASS_H 358.58 110.99 16.146 0.336
2MASS_K 52.84 123.39 17.755 2.535
WISE_W1 41.43 9.34 17.158 0.245
WISE_W2 41.58 12.27 16.514 0.320
WISE_W3 64.9 50.99 14.195 0.853
WISE_W4 117.06 319.3 12.109 2.961
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.012 9.380 9.773
{\rm log}_{10}({\rm SFR}) -0.163 0.210 0.518
{\rm log}_{10}({\rm sSFR}) -9.730 -9.225 -8.625
{\rm stellar\ age} 0.736 4.335 6.777

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.534 -0.764 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.727 -0.163 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.281 0.444
\delta -0.810 -0.512 -0.196
\tau_1/\tau_2 0.618 1.063 1.465
Q_{PAH} 0.462 1.520 3.283
U_{min} 2.583 7.741 15.226
{\rm log}_{10}(\gamma_e)\, -3.183 -2.163 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.066 -2.432 -1.310
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.435 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.355 0.192 0.517
0.03-0.10 Gyr -0.526 0.151 0.597
0.10-0.32 Gyr -0.680 0.060 0.539
0.32-1.04 Gyr -1.494 -0.432 0.127
1.04-3.35 Gyr -2.381 -0.733 -0.229
3.35-10.80 Gyr -2.489 -0.836 -0.113
10.80-12.00 Gyr -2.617 -0.817 0.113