1989am

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Information

Transient

Name: AT1989am
Right ascension: 15h47m45.49s
Declination: 29d07m39.00s
Discovery Date: March 7, 1989, 10:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 1989am
Right ascension: 15h47m45.81s
Declination: 29d07m41.79s
Redshift: 0.032835
Photometric Redshift: 0.054
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.36
Cutout download processed 15.92
Global aperture construction processed 0.58
Local aperture photometry processed 4.72
Global aperture photometry processed 5.02
Validate local photometry processed 0.02
Validate global photometry processed 14.77
Host information processed 0.13
Global host SED inference processed 451.34
Local host SED inference processed 468.37
Transient information processed 0.0
Transient MWEBV processed 0.17
Host MWEBV processed 0.1
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) = 15h47m45.49s, 29d07m39.00s
semi major axis, semi minor axis (arcsec) = 3.05, 3.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 26.75 2.15 20.332 0.087
SDSS_g 68.26 2.24 19.315 0.036
PanSTARRS_g 64.21 0.66 19.381 0.011
SDSS_r 87.56 2.67 19.044 0.033
PanSTARRS_r 88.94 0.77 19.027 0.009
SDSS_i 98.28 3.06 18.919 0.034
PanSTARRS_i 96.69 0.9 18.937 0.010
PanSTARRS_z 105.05 1.91 18.847 0.020
SDSS_z 94.99 7.55 18.956 0.086
DES_z 116.08 2.66 18.738 0.025
PanSTARRS_y 120.51 4.14 18.697 0.037
2MASS_J 87.66 74.46 18.148 0.922
2MASS_H 297.29 132.2 16.349 0.483
2MASS_K 37.94 107.18 18.115 3.067

Aperture details

RA, DEC (J2000) = 15h47m45.75s, 29d07m41.19s
semi major axis, semi minor axis (arcsec) = 16.35, 4.32
angle (degrees, anti-clockwise from east) = -130.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 43.61 5.22 19.801 0.130
GALEX_NUV 42.51 2.42 19.829 0.062
SDSS_u 69.01 5.42 19.303 0.085
SDSS_g 234.27 4.43 17.976 0.021
PanSTARRS_g 212.57 1.77 18.081 0.009
PanSTARRS_r 296.29 2.04 17.721 0.007
PanSTARRS_i 343.37 2.38 17.561 0.008
PanSTARRS_z 375.55 5.02 17.463 0.015
SDSS_z 261.31 20.14 17.857 0.084
DES_z 399.71 5.33 17.396 0.014
PanSTARRS_y 410.0 10.86 17.368 0.029
2MASS_J 67.44 250.82 18.433 4.038
2MASS_H 1644.93 440.44 14.492 0.291
2MASS_K -57.75 361.29
WISE_W1 247.53 18.27 15.217 0.080
WISE_W2 120.26 23.16 15.361 0.209
WISE_W3 236.58 81.14 12.791 0.372
WISE_W4 195.11 433.93 11.554 2.415
 

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})\, 8.189 8.401 8.575
{\rm log}_{10}({\rm SFR}) -1.784 -1.396 -1.115
{\rm log}_{10}({\rm sSFR}) -10.262 -9.784 -9.418
{\rm stellar\ age} 2.029 4.870 6.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -0.972 -0.342
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.797 -1.433 -0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.453 0.697
\delta -0.587 -0.144 0.201
\tau_1/\tau_2 0.624 0.977 1.340
Q_{PAH} 1.137 2.929 5.279
U_{min} 2.711 8.288 15.803
{\rm log}_{10}(\gamma_e)\, -3.027 -1.825 -0.776

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.915 -1.772 -0.629
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.513 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.949 -1.547 -1.265
0.03-0.10 Gyr -1.771 -1.290 -0.766
0.10-0.33 Gyr -1.776 -1.301 -0.915
0.33-1.09 Gyr -1.994 -1.417 -1.063
1.09-3.62 Gyr -2.362 -1.692 -1.409
3.62-11.98 Gyr -2.870 -1.944 -1.601
11.98-13.32 Gyr -3.110 -2.007 -1.484

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.999 9.110 9.208
{\rm log}_{10}({\rm SFR}) -1.421 -1.107 -0.898
{\rm log}_{10}({\rm sSFR}) -10.528 -10.217 -10.012
{\rm stellar\ age} 4.769 6.488 7.647

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.729 -1.356 -0.918
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.689 -1.324 -0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.395 0.545
\delta 0.198 0.316 0.377
\tau_1/\tau_2 0.558 0.906 1.249
Q_{PAH} 1.096 3.014 5.203
U_{min} 2.615 7.917 15.219
{\rm log}_{10}(\gamma_e)\, -3.112 -1.896 -1.060

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.208 -3.066 -2.040
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.466 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.597 -1.290 -1.083
0.03-0.10 Gyr -1.233 -0.935 -0.709
0.10-0.33 Gyr -1.361 -1.041 -0.780
0.33-1.09 Gyr -1.367 -1.008 -0.727
1.09-3.62 Gyr -1.253 -0.986 -0.768
3.62-11.98 Gyr -1.370 -1.068 -0.895
11.98-13.32 Gyr -1.553 -1.034 -0.675