2021tjm

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Information

Transient

Name: 2021tjm
Right ascension: 2h41m11.55s
Declination: 18d55m45.71s
Discovery Date: None
Classification: SN Ia
Redshift: 0.034000
MW E(B-V): 0.063

Host

Name: 2021tjm
Right ascension: 2h41m11.56s
Declination: 18d55m52.62s
Redshift: None
Photometric Redshift: 0.125
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.28
Cutout download processed 4.11
Global aperture construction processed 0.59
Local aperture photometry processed 3.22
Global aperture photometry processed 3.63
Validate local photometry processed 0.02
Validate global photometry processed 9.62
Host information processed 0.08
Global host SED inference processed 530.94
Local host SED inference processed 538.82
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 2h41m11.55s, 18d55m45.71s
semi major axis, semi minor axis (arcsec) = 2.95, 2.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 184.42 0.77 18.235 0.005 AB
PanSTARRS_r 250.05 0.96 17.905 0.004 AB
PanSTARRS_i 307.87 1.07 17.679 0.004 AB
PanSTARRS_z 329.35 2.28 17.606 0.008 AB
PanSTARRS_y 370.86 5.17 17.477 0.015 AB
2MASS_J 370.92 62.32 16.582 0.182 Vega
2MASS_H 508.27 105.67 15.767 0.226 Vega
2MASS_K 312.88 87.13 15.824 0.302 Vega

Aperture details

RA, DEC (J2000) = 2h41m11.29s, 18d55m52.23s
semi major axis, semi minor axis (arcsec) = 2.85, 1.76
angle (degrees, anti-clockwise from east) = -155.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 42.97 0.56 19.817 0.014 AB
PanSTARRS_r 45.61 0.65 19.752 0.016 AB
PanSTARRS_i 44.81 0.71 19.772 0.017 AB
PanSTARRS_z 40.15 1.51 19.891 0.041 AB
PanSTARRS_y 48.8 3.35 19.679 0.075 AB
2MASS_J 74.35 81.06 18.327 1.184 Vega
2MASS_H -202.76 133.95 Vega
2MASS_K 10.65 113.58 19.494 11.582 Vega
WISE_W1 171.61 8.93 15.615 0.057 Vega
WISE_W2 120.43 13.02 15.359 0.117 Vega
WISE_W3 335.92 73.15 12.410 0.236 Vega
WISE_W4 946.4 498.9 9.840 0.572 Vega
 

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})\, 8.864 9.036 9.177
{\rm log}_{10}({\rm SFR}) -1.867 -1.023 -0.492
{\rm log}_{10}({\rm sSFR}) -10.886 -10.076 -9.523
{\rm stellar\ age} 2.075 5.432 7.504

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.766 -1.361 -0.873
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.702 -1.008 -0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.379 0.756
\delta -0.475 -0.080 0.272
\tau_1/\tau_2 0.657 1.027 1.396
Q_{PAH} 1.172 2.771 5.239
U_{min} 3.117 8.527 15.810
{\rm log}_{10}(\gamma_e)\, -3.329 -2.147 -0.882

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.787 -1.733 -0.860
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.452 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.289 -1.374 -0.987
0.03-0.10 Gyr -2.073 -0.948 -0.368
0.10-0.33 Gyr -1.239 -0.572 -0.069
0.33-1.09 Gyr -1.396 -0.726 -0.307
1.09-3.62 Gyr -1.714 -0.887 -0.572
3.62-11.97 Gyr -2.714 -1.080 -0.740
11.97-13.30 Gyr -2.702 -1.086 -0.465

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.581 7.875 8.145
{\rm log}_{10}({\rm SFR}) -1.602 -1.115 -0.484
{\rm log}_{10}({\rm sSFR}) -9.714 -9.037 -8.046
{\rm stellar\ age} 0.162 1.966 5.894

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.710 -1.261 -0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -1.145 -0.715

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.502 0.787
\delta -0.542 -0.035 0.253
\tau_1/\tau_2 0.456 0.822 1.195
Q_{PAH} 2.606 4.503 6.083
U_{min} 3.855 9.580 17.218
{\rm log}_{10}(\gamma_e)\, -2.249 -1.196 -0.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.946 -1.157 -0.737
{\rm log}_{10}(\tau_{AGN})\, 0.751 0.892 1.130

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.670 -1.194 -0.869
0.03-0.10 Gyr -1.989 -1.167 -0.349
0.10-0.33 Gyr -2.690 -1.408 -0.809
0.33-1.09 Gyr -4.544 -1.874 -1.241
1.09-3.62 Gyr -6.520 -2.578 -1.693
3.62-11.97 Gyr -7.564 -3.048 -1.916
11.97-13.30 Gyr -7.574 -3.002 -1.788