2002bv

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Information

Transient

Name: 2002bv
Right ascension: 7h50m01.13s
Declination: 30d01m32.20s
Discovery Date: None
Classification: SNIIn
Redshift: None
MW E(B-V): 0.044

Host

Name: UGC04042
Right ascension: 7h50m00.01s
Declination: 30d01m30.16s
Redshift: 0.027867
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.08
Transient MWEBV processed 0.17
Host match processed 5.1
Host information processed 0.04
Host MWEBV processed 0.1
Global aperture construction processed 0.71
Global aperture photometry processed 6.04
Validate global photometry processed 17.1
Global host SED inference processed 416.03
Local aperture photometry processed 6.04
Validate local photometry processed 0.03
Local host SED inference processed 503.43
 

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) = 7h50m01.13s, 30d01m32.20s
semi major axis, semi minor axis (arcsec) = 3.58, 3.58
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 31.43 3.29 20.157 0.114 AB
SDSS_g 109.04 2.93 18.806 0.029 AB
DES_g 89.62 0.66 19.019 0.008 AB
PanSTARRS_g 91.82 0.78 18.993 0.009 AB
SDSS_r 190.37 3.96 18.201 0.023 AB
PanSTARRS_r 164.3 0.74 18.361 0.005 AB
DES_r 175.06 2.14 18.292 0.013 AB
SDSS_i 254.33 5.05 17.886 0.022 AB
PanSTARRS_i 216.63 1.21 18.061 0.006 AB
PanSTARRS_z 265.26 2.83 17.841 0.012 AB
SDSS_z 291.81 10.46 17.737 0.039 AB
DES_z 288.84 3.9 17.748 0.015 AB
PanSTARRS_y 309.29 5.56 17.674 0.020 AB
2MASS_J 414.61 64.37 16.461 0.169 Vega
2MASS_H 333.93 96.41 16.223 0.313 Vega
2MASS_K 367.39 112.28 15.649 0.332 Vega

Aperture details

RA, DEC (J2000) = 7h50m00.04s, 30d01m30.17s
semi major axis, semi minor axis (arcsec) = 33.53, 24.84
angle (degrees, anti-clockwise from east) = -10.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 347.2 9.47 17.549 0.030 AB
SDSS_u 1181.05 25.7 16.219 0.024 AB
SDSS_g 5807.28 21.8 14.490 0.004 AB
PanSTARRS_g 6253.85 6.38 14.410 0.001 AB
SDSS_r 11564.98 31.07 13.742 0.003 AB
PanSTARRS_r 11821.93 6.0 13.718 0.001 AB
SDSS_i 16947.33 41.23 13.327 0.003 AB
PanSTARRS_i 16451.07 10.07 13.360 0.001 AB
PanSTARRS_z 20444.22 22.65 13.124 0.001 AB
SDSS_z 20704.13 86.08 13.110 0.005 AB
PanSTARRS_y 24431.81 46.05 12.930 0.002 AB
2MASS_J 30378.82 521.88 11.799 0.019 Vega
2MASS_H 38770.85 781.97 11.061 0.022 Vega
2MASS_K 31761.71 910.27 10.807 0.031 Vega
WISE_W2 9163.26 105.89 10.656 0.013 Vega
WISE_W3 18707.17 628.65 8.046 0.036 Vega
WISE_W4 20506.79 2084.22 6.500 0.110 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.948 9.054 9.188
{\rm log}_{10}({\rm SFR}) -2.141 -1.326 -0.731
{\rm log}_{10}({\rm sSFR}) -11.228 -10.400 -9.833
{\rm stellar\ age} 6.778 8.135 11.203

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.675 -1.127 -0.715
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.816 -0.398 0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.682 1.057
\delta -0.447 -0.021 0.270
\tau_1/\tau_2 0.688 1.057 1.435
Q_{PAH} 0.681 1.935 4.115
U_{min} 3.106 8.301 15.642
{\rm log}_{10}(\gamma_e)\, -3.228 -1.805 -0.894

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.480 -1.381 -0.491
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.380 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.352 -1.530 -1.062
0.03-0.10 Gyr -2.275 -1.286 -0.643
0.10-0.33 Gyr -2.448 -1.450 -0.805
0.33-1.10 Gyr -2.749 -1.583 -1.021
1.10-3.64 Gyr -2.800 -1.371 -0.898
3.64-12.05 Gyr -1.456 -0.878 -0.698
12.05-13.38 Gyr -1.229 -0.581 0.134

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.886 10.966 11.055
{\rm log}_{10}({\rm SFR}) 0.035 0.416 0.714
{\rm log}_{10}({\rm sSFR}) -10.976 -10.565 -10.207
{\rm stellar\ age} 7.571 8.850 12.178

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.872 -0.637 -0.479
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.646 -1.156 -0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.351 0.555 0.780
\delta -0.420 -0.157 0.200
\tau_1/\tau_2 0.510 0.902 1.322
Q_{PAH} 0.342 0.719 1.355
U_{min} 2.582 7.078 13.536
{\rm log}_{10}(\gamma_e)\, -3.658 -2.897 -1.958

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.557 -3.735 -1.900
{\rm log}_{10}(\tau_{AGN})\, 1.218 1.632 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.294 0.195 0.467
0.03-0.10 Gyr -0.094 0.470 0.825
0.10-0.33 Gyr -0.541 0.444 0.885
0.33-1.10 Gyr -1.233 0.108 0.663
1.10-3.64 Gyr -1.405 0.135 0.773
3.64-12.05 Gyr 0.170 1.011 1.184
12.05-13.38 Gyr 0.866 1.514 2.126