2025iwe

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Information

Transient

Name: AT2025iwe
Right ascension: 16h39m45.86s
Declination: 6d05m33.96s
Discovery Date: April 30, 2025, 8:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.087

Host

Name: 2025iwe
Right ascension: 16h39m45.76s
Declination: 6d05m33.98s
Redshift: 0.071549
Photometric Redshift: 0.086
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.04
Transient MWEBV processed 0.05
Host match processed 2.73
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 5.81
Validate global photometry processed 15.38
Global host SED inference processed 421.48
Local aperture photometry processed 5.73
Validate local photometry processed 0.02
Local host SED inference processed 459.1
 

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) = 16h39m45.86s, 6d05m33.96s
semi major axis, semi minor axis (arcsec) = 1.47, 1.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 74.27 0.36 19.223 0.005 AB
PanSTARRS_g 70.6 0.38 19.278 0.006 AB
PanSTARRS_r 139.14 0.47 18.541 0.004 AB
DES_r 167.13 0.91 18.342 0.006 AB
PanSTARRS_i 215.28 0.49 18.068 0.002 AB
PanSTARRS_z 265.68 0.9 17.839 0.004 AB
DES_z 330.16 2.99 17.603 0.010 AB
PanSTARRS_y 300.89 2.2 17.704 0.008 AB

Aperture details

RA, DEC (J2000) = 16h39m45.74s, 6d05m34.29s
semi major axis, semi minor axis (arcsec) = 8.62, 6.52
angle (degrees, anti-clockwise from east) = -32.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.13 3.71 20.538 0.182 AB
GALEX_NUV 41.17 2.39 19.863 0.063 AB
DES_g 438.71 0.96 17.295 0.002 AB
PanSTARRS_g 443.46 1.74 17.283 0.004 AB
PanSTARRS_r 789.78 2.09 16.656 0.003 AB
DES_r 865.81 2.21 16.556 0.003 AB
PanSTARRS_i 1164.1 2.3 16.235 0.002 AB
PanSTARRS_z 1419.19 4.36 16.020 0.003 AB
DES_z 1481.06 6.65 15.974 0.005 AB
PanSTARRS_y 1634.11 11.11 15.867 0.007 AB
2MASS_J 2386.1 172.82 14.561 0.079 Vega
2MASS_H 2785.31 253.17 13.920 0.099 Vega
2MASS_K 2672.81 322.32 13.495 0.131 Vega
WISE_W1 1150.35 26.37 13.549 0.025 Vega
WISE_W2 827.02 30.29 13.267 0.040 Vega
WISE_W3 3433.66 118.2 9.887 0.037 Vega
WISE_W4 4052.82 863.22 8.261 0.231 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})\, 9.688 9.809 9.930
{\rm log}_{10}({\rm SFR}) -1.555 -0.690 -0.126
{\rm log}_{10}({\rm sSFR}) -11.434 -10.493 -9.897
{\rm stellar\ age} 4.890 6.741 8.201

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.359 -0.717 -0.378
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.732 -0.938 0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.641 1.012
\delta -0.789 -0.481 -0.117
\tau_1/\tau_2 0.728 1.077 1.424
Q_{PAH} 1.017 3.102 5.298
U_{min} 3.299 8.628 15.764
{\rm log}_{10}(\gamma_e)\, -3.033 -1.675 -0.415

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.512 -1.581 -0.755
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.469 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.602 -0.821 -0.458
0.03-0.10 Gyr -1.845 -0.699 -0.014
0.10-0.33 Gyr -1.610 -0.495 0.079
0.33-1.07 Gyr -1.212 -0.311 0.079
1.07-3.52 Gyr -0.738 -0.149 0.132
3.52-11.53 Gyr -0.611 -0.128 0.081
11.53-12.81 Gyr -0.777 -0.082 0.512

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.502 10.558 10.655
{\rm log}_{10}({\rm SFR}) 0.298 0.651 1.024
{\rm log}_{10}({\rm sSFR}) -10.279 -9.913 -9.541
{\rm stellar\ age} 7.381 8.536 11.551

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.832 -0.509 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 0.164 0.404

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.262 0.448
\delta -0.737 -0.392 -0.091
\tau_1/\tau_2 0.603 1.065 1.493
Q_{PAH} 0.815 1.956 3.560
U_{min} 2.433 7.694 15.406
{\rm log}_{10}(\gamma_e)\, -2.806 -1.938 -1.198

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.839 -1.432 -1.099
{\rm log}_{10}(\tau_{AGN})\, 1.339 1.657 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.831 -0.202 0.160
0.03-0.10 Gyr 0.404 0.792 1.179
0.10-0.33 Gyr -1.775 0.034 0.495
0.33-1.07 Gyr -2.909 -0.448 0.072
1.07-3.52 Gyr -2.348 -0.360 0.232
3.52-11.53 Gyr -0.350 0.658 0.803
11.53-12.81 Gyr 0.353 1.154 1.752