2025jsi

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Information

Transient

Name: AT2025jsi
Right ascension: 13h21m57.55s
Declination: 38d43m23.12s
Discovery Date: May 4, 2025, 10:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2025jsi
Right ascension: 13h21m56.45s
Declination: 38d44m04.56s
Redshift: 0.003265
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.55
Transient MWEBV processed 0.04
Host match processed 0.77
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 7.16
Validate global photometry processed 17.91
Global host SED inference processed 596.0
Local aperture photometry processed 6.32
Validate local photometry processed 0.02
Local host SED inference processed 403.72
 

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) = 13h21m57.55s, 38d43m23.12s
semi major axis, semi minor axis (arcsec) = 29.62, 29.62
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 865.33 26.66 16.557 0.033 AB
SDSS_g 2528.67 22.01 15.393 0.009 AB
DES_g 1872.46 12.31 15.719 0.007 AB
PanSTARRS_g 1721.3 11.76 15.810 0.007 AB
SDSS_r 3621.31 28.97 15.003 0.009 AB
PanSTARRS_r 2700.6 17.5 15.321 0.007 AB
SDSS_i 3967.5 35.15 14.904 0.010 AB
PanSTARRS_i 2450.0 18.55 15.427 0.008 AB
PanSTARRS_z 3488.51 25.66 15.043 0.008 AB
SDSS_z 2622.14 88.06 15.353 0.036 AB
DES_z 2994.61 18.27 15.209 0.007 AB
PanSTARRS_y 4020.23 45.0 14.889 0.012 AB
2MASS_J 3762.78 591.78 14.066 0.171 Vega
2MASS_H 2613.87 921.47 13.989 0.383 Vega
2MASS_K 3247.75 953.19 13.283 0.319 Vega
WISE_W1 1387.31 384.13 13.346 0.301 Vega
WISE_W2 886.26 271.78 13.192 0.333 Vega
WISE_W3 2632.53 1125.92 10.175 0.464 Vega
WISE_W4 617.23 2724.59 10.304 4.792 Vega

Aperture details

RA, DEC (J2000) = 13h21m56.33s, 38d44m06.19s
semi major axis, semi minor axis (arcsec) = 90.45, 25.91
angle (degrees, anti-clockwise from east) = -56.57

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 8835.4 51.87 14.034 0.006 AB
SDSS_g 20741.44 54.26 13.108 0.003 AB
DES_g 19224.44 26.81 13.190 0.002 AB
PanSTARRS_g 22904.94 20.76 13.000 0.001 AB
SDSS_r 29688.74 69.99 12.719 0.003 AB
PanSTARRS_r 29747.83 29.49 12.716 0.001 AB
SDSS_i 33463.79 79.35 12.589 0.003 AB
PanSTARRS_i 34829.35 30.71 12.545 0.001 AB
PanSTARRS_z 39059.07 43.67 12.421 0.001 AB
SDSS_z 32013.29 156.95 12.637 0.005 AB
DES_z 36638.02 42.06 12.490 0.001 AB
PanSTARRS_y 42122.65 77.14 12.339 0.002 AB
2MASS_J 42462.03 971.68 11.435 0.025 Vega
2MASS_H 41998.5 1510.9 10.974 0.039 Vega
2MASS_K 33317.89 1563.02 10.756 0.051 Vega
WISE_W1 22415.72 742.53 10.325 0.036 Vega
WISE_W2 13479.79 527.81 10.237 0.043 Vega
WISE_W3 50704.76 2109.26 6.963 0.045 Vega
WISE_W4 66780.26 5973.73 5.218 0.097 Vega
 

Imaging data

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Spectral Energy Distribution

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Warning: possible contaminating objects in the global aperture

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.741 7.941 8.102
{\rm log}_{10}({\rm SFR}) -2.037 -1.691 -1.322
{\rm log}_{10}({\rm sSFR}) -10.077 -9.609 -9.180
{\rm stellar\ age} 5.109 6.871 8.305

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.435 -0.786 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.803 0.078 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.342 0.559
\delta -0.717 -0.229 0.151
\tau_1/\tau_2 0.601 0.952 1.343
Q_{PAH} 0.376 1.310 3.642
U_{min} 3.301 8.129 15.146
{\rm log}_{10}(\gamma_e)\, -2.728 -1.711 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.220 -2.831 -1.441
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.663 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.790 -1.632 -1.439
0.03-0.10 Gyr -2.343 -1.732 -1.256
0.10-0.33 Gyr -2.699 -2.084 -1.686
0.33-1.10 Gyr -2.690 -2.178 -1.817
1.10-3.66 Gyr -2.552 -2.088 -1.814
3.66-12.16 Gyr -2.433 -2.023 -1.772
12.16-13.51 Gyr -2.641 -2.017 -1.443

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.957 9.079 9.199
{\rm log}_{10}({\rm SFR}) -0.955 -0.613 -0.320
{\rm log}_{10}({\rm sSFR}) -10.026 -9.691 -9.379
{\rm stellar\ age} 5.777 7.195 9.379

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -1.122 -0.806
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -0.247 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.315 0.461
\delta -0.173 0.133 0.326
\tau_1/\tau_2 0.536 0.888 1.239
Q_{PAH} 0.818 1.998 3.911
U_{min} 2.779 7.661 14.547
{\rm log}_{10}(\gamma_e)\, -3.481 -2.816 -1.895

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.890 -2.619 -1.985
{\rm log}_{10}(\tau_{AGN})\, 0.900 1.219 1.685

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.430 -1.369 -1.077
0.03-0.10 Gyr -0.859 -0.479 -0.173
0.10-0.33 Gyr -1.518 -0.709 -0.401
0.33-1.10 Gyr -1.961 -1.076 -0.773
1.10-3.66 Gyr -1.763 -1.005 -0.721
3.66-12.16 Gyr -1.316 -0.902 -0.696
12.16-13.51 Gyr -1.440 -0.798 -0.060