2021lxb

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Information

Transient

Name: SN2021lxb
Right ascension: 13h01m58.65s
Declination: 28d00m30.85s
Discovery Date: May 9, 2021, 6:33 a.m.
Classification: SN Ia
Redshift: 0.025900
MW E(B-V): 0.008

Host

Name: 2021lxb
Right ascension: 13h01m57.65s
Declination: 28d00m20.52s
Redshift: 0.025748
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed None
Cutout download processed 19.33
Global aperture construction processed 0.52
Local aperture photometry processed 5.82
Global aperture photometry processed 5.49
Validate local photometry processed 0.03
Validate global photometry processed 12.62
Host information processed 0.08
Global host SED inference processed 418.82
Local host SED inference processed 435.3
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 13h01m58.65s, 28d00m30.85s
semi major axis, semi minor axis (arcsec) = 3.86, 3.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 13.22 2.98 21.097 0.245
SDSS_g 60.76 2.26 19.441 0.040
DES_g 66.18 0.53 19.348 0.009
PanSTARRS_g 62.14 1.13 19.416 0.020
SDSS_r 127.62 3.35 18.635 0.029
PanSTARRS_r 129.7 1.1 18.618 0.009
DES_r 140.49 1.25 18.531 0.010
SDSS_i 188.37 4.66 18.212 0.027
PanSTARRS_i 185.78 1.59 18.227 0.009
PanSTARRS_z 237.16 2.95 17.962 0.014
SDSS_z 221.64 10.51 18.036 0.051
DES_z 246.28 3.4 17.921 0.015
PanSTARRS_y 297.49 5.5 17.716 0.020
2MASS_J 417.05 75.28 16.455 0.196
2MASS_H 437.51 118.34 15.930 0.294
2MASS_K 285.43 136.31 15.923 0.518

Aperture details

RA, DEC (J2000) = 13h01m57.58s, 28d00m21.13s
semi major axis, semi minor axis (arcsec) = 23.16, 16.24
angle (degrees, anti-clockwise from east) = -165.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 39.24 0.57 19.916 0.016
GALEX_NUV 110.22 0.53 18.794 0.005
DES_g 6547.7 4.37 14.360 0.001
PanSTARRS_g 6202.13 6.04 14.419 0.001
PanSTARRS_r 13430.65 5.93 13.580 0.000
DES_r 14355.44 11.4 13.507 0.001
PanSTARRS_i 19302.7 8.16 13.186 0.000
PanSTARRS_z 25722.12 15.03 12.874 0.001
DES_z 27046.06 32.31 12.820 0.001
PanSTARRS_y 31719.47 27.47 12.647 0.001
2MASS_J 42427.58 413.26 11.436 0.011
2MASS_H 52797.38 643.52 10.726 0.013
2MASS_K 44000.36 744.13 10.454 0.018
WISE_W1 22434.13 118.89 10.324 0.006
WISE_W2 12089.75 160.77 10.355 0.014
WISE_W3 7105.22 211.06 9.097 0.032
WISE_W4 4744.9 1280.27 8.089 0.293
 

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})\, 8.848 8.973 9.120
{\rm log}_{10}({\rm SFR}) -2.067 -1.442 -0.989
{\rm log}_{10}({\rm sSFR}) -11.048 -10.429 -9.905
{\rm stellar\ age} 6.470 7.930 11.139

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.641 -1.080 -0.552
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.627 -0.045 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.639 1.126 1.428
\delta -0.480 -0.196 0.057
\tau_1/\tau_2 0.681 1.023 1.375
Q_{PAH} 0.497 1.717 4.213
U_{min} 2.530 7.543 14.181
{\rm log}_{10}(\gamma_e)\, -3.445 -2.682 -1.344

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.658 -1.779 -0.592
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.260 1.743

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.926 -1.326 -0.959
0.03-0.10 Gyr -2.546 -1.615 -0.964
0.10-0.33 Gyr -2.828 -1.676 -1.040
0.33-1.10 Gyr -2.907 -1.635 -1.049
1.10-3.64 Gyr -2.880 -1.340 -0.922
3.64-12.07 Gyr -1.572 -0.970 -0.762
12.07-13.41 Gyr -1.368 -0.761 0.066

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.971 11.034 11.142
{\rm log}_{10}({\rm SFR}) -0.936 -0.638 -0.368
{\rm log}_{10}({\rm sSFR}) -12.060 -11.685 -11.406
{\rm stellar\ age} 7.816 8.824 12.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.429 -0.207 -0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.479 0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.328 0.429 0.574
\delta -0.388 -0.087 0.095
\tau_1/\tau_2 0.399 0.790 1.192
Q_{PAH} 0.155 0.412 0.770
U_{min} 2.826 7.012 13.570
{\rm log}_{10}(\gamma_e)\, -3.579 -3.116 -2.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.717 -4.233 -3.457
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.599 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.028 -0.570 -0.284
0.03-0.10 Gyr -1.330 -0.722 -0.338
0.10-0.33 Gyr -1.441 -0.713 -0.262
0.33-1.10 Gyr -1.559 -0.598 -0.048
1.10-3.64 Gyr -1.252 0.032 0.810
3.64-12.07 Gyr 0.317 1.126 1.264
12.07-13.41 Gyr 0.881 1.518 2.227