2021huu

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Information

Transient

Name: 2021huu
Right ascension: 11h54m26.69s
Declination: 55d04m26.33s
Discovery Date: None
Classification: Ia
Redshift: 0.046782
MW E(B-V): 0.009

Host

Name: 2021huu
Right ascension: 11h54m26.15s
Declination: 55d04m25.78s
Redshift: 0.046186
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.48
Cutout download processed 13.43
Global aperture construction processed 1.22
Local aperture photometry processed 4.76
Global aperture photometry processed 5.14
Validate local photometry processed 0.02
Validate global photometry processed 15.49
Host information processed 0.08
Global host SED inference processed 494.06
Local host SED inference processed 518.1
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.35
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) = 11h54m26.69s, 55d04m26.33s
semi major axis, semi minor axis (arcsec) = 2.21, 2.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 9.4 2.18 21.467 0.251
SDSS_g 30.14 1.55 20.202 0.056
PanSTARRS_g 26.92 0.47 20.325 0.019
SDSS_r 34.34 1.82 20.060 0.058
PanSTARRS_r 36.23 0.56 20.002 0.017
SDSS_i 41.7 2.42 19.850 0.063
PanSTARRS_i 39.94 0.62 19.896 0.017
PanSTARRS_z 42.96 1.62 19.817 0.041
SDSS_z 54.1 8.37 19.567 0.168
PanSTARRS_y 42.5 4.3 19.829 0.110

Aperture details

RA, DEC (J2000) = 11h54m26.22s, 55d04m25.75s
semi major axis, semi minor axis (arcsec) = 11.98, 9.67
angle (degrees, anti-clockwise from east) = -54.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 53.08 10.42 19.588 0.213
SDSS_g 392.08 6.01 17.417 0.017
PanSTARRS_g 346.95 2.3 17.549 0.007
SDSS_r 462.38 7.53 17.237 0.018
PanSTARRS_r 481.91 2.67 17.193 0.006
SDSS_i 549.94 10.63 17.049 0.021
PanSTARRS_i 567.78 3.0 17.015 0.006
PanSTARRS_z 596.7 7.75 16.961 0.014
SDSS_z 737.27 40.41 16.731 0.060
PanSTARRS_y 669.59 20.41 16.835 0.033
2MASS_J 473.41 264.03 16.317 0.606
2MASS_H 860.96 408.36 15.195 0.515
2MASS_K 206.35 433.35 16.276 2.280
WISE_W1 290.24 22.57 15.044 0.084
WISE_W2 169.51 27.3 14.988 0.175
WISE_W3 350.56 132.37 12.364 0.410
WISE_W4 -337.09 712.96
 

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})\, 8.102 8.319 8.478
{\rm log}_{10}({\rm SFR}) -2.098 -1.375 -0.606
{\rm log}_{10}({\rm sSFR}) -10.541 -9.745 -8.799
{\rm stellar\ age} 1.732 5.290 7.107

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.713 -1.239 -0.635
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -1.339 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.392 0.804
\delta -0.680 -0.237 0.143
\tau_1/\tau_2 0.706 1.086 1.461
Q_{PAH} 1.050 2.943 5.538
U_{min} 3.173 8.177 15.443
{\rm log}_{10}(\gamma_e)\, -2.932 -1.878 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.385 -0.726 -0.032
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.470 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.480 -1.621 -1.230
0.03-0.10 Gyr -2.275 -1.367 -0.471
0.10-0.33 Gyr -2.074 -1.303 -0.747
0.33-1.09 Gyr -2.460 -1.485 -1.040
1.09-3.59 Gyr -2.794 -1.612 -1.290
3.59-11.82 Gyr -3.332 -1.799 -1.421
11.82-13.14 Gyr -3.405 -1.839 -1.237

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.499 9.635 9.733
{\rm log}_{10}({\rm SFR}) -1.359 -0.897 -0.505
{\rm log}_{10}({\rm sSFR}) -11.000 -10.519 -10.122
{\rm stellar\ age} 4.992 7.124 8.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -1.340 -1.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.133 -0.686 -0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.199 0.370
\delta -0.649 -0.258 0.115
\tau_1/\tau_2 0.497 0.893 1.317
Q_{PAH} 0.694 1.939 3.993
U_{min} 2.987 7.990 14.726
{\rm log}_{10}(\gamma_e)\, -2.532 -1.246 -0.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.216 -3.095 -1.991
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.538 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.237 -0.836 -0.599
0.03-0.10 Gyr -1.890 -0.951 -0.432
0.10-0.33 Gyr -1.785 -0.802 -0.268
0.33-1.09 Gyr -1.111 -0.505 0.051
1.09-3.59 Gyr -1.012 -0.421 -0.135
3.59-11.82 Gyr -0.801 -0.294 -0.113
11.82-13.14 Gyr -0.922 -0.200 0.370