2025iwb

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Information

Transient

Name: AT2025iwb
Right ascension: 10h49m28.18s
Declination: -17d11m21.18s
Discovery Date: April 30, 2025, 6:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025iwb
Right ascension: 10h49m28.43s
Declination: -17d11m23.50s
Redshift: None
Photometric Redshift: 0.095
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.39
Transient MWEBV processed 0.04
Host match processed 2.32
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 3.98
Validate global photometry processed 11.51
Global host SED inference processed 411.63
Local aperture photometry processed 3.95
Validate local photometry processed 0.02
Local host SED inference processed 450.62
 

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) = 10h49m28.18s, -17d11m21.18s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 11.29 0.47 21.268 0.045 AB
PanSTARRS_z 9.62 0.79 21.442 0.089 AB
PanSTARRS_y 11.97 2.06 21.205 0.187 AB

Aperture details

RA, DEC (J2000) = 10h49m28.43s, -17d11m23.24s
semi major axis, semi minor axis (arcsec) = 9.95, 5.51
angle (degrees, anti-clockwise from east) = -58.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.64 1.51 20.116 0.050 AB
GALEX_NUV 38.82 1.02 19.927 0.029 AB
PanSTARRS_g 156.97 1.54 18.410 0.011 AB
PanSTARRS_r 207.56 2.56 18.107 0.013 AB
PanSTARRS_i 256.11 3.02 17.879 0.013 AB
PanSTARRS_z 263.29 5.08 17.849 0.021 AB
PanSTARRS_y 253.68 13.36 17.889 0.057 AB
2MASS_J 215.34 174.07 17.172 0.878 Vega
2MASS_H 369.49 255.53 16.113 0.751 Vega
2MASS_K 118.48 388.64 16.878 3.561 Vega
WISE_W1 232.09 14.1 15.287 0.066 Vega
WISE_W2 126.22 18.89 15.308 0.162 Vega
WISE_W3 1.56 83.66 18.244 58.291 Vega
WISE_W4 883.85 563.6 9.914 0.692 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})\, 8.082 8.470 8.742
{\rm log}_{10}({\rm SFR}) -1.289 -0.805 -0.373
{\rm log}_{10}({\rm sSFR}) -9.829 -9.252 -8.589
{\rm stellar\ age} 1.812 5.567 7.337

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.568 -0.772 -0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.394 -0.562 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.475 0.924 1.424
\delta -0.265 0.065 0.283
\tau_1/\tau_2 0.567 0.951 1.316
Q_{PAH} 0.868 2.444 4.951
U_{min} 2.798 8.175 15.277
{\rm log}_{10}(\gamma_e)\, -2.833 -1.671 -0.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.624 -0.620 0.142
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.553 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.140 -0.640 -0.264
0.03-0.10 Gyr -1.781 -0.988 -0.421
0.10-0.33 Gyr -2.444 -1.455 -0.794
0.33-1.06 Gyr -2.867 -1.583 -1.023
1.06-3.46 Gyr -3.060 -1.600 -1.149
3.46-11.27 Gyr -3.000 -1.571 -1.149
11.27-12.52 Gyr -3.071 -1.631 -0.938

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.554 9.729 9.908
{\rm log}_{10}({\rm SFR}) 0.110 0.426 0.699
{\rm log}_{10}({\rm sSFR}) -9.629 -9.320 -8.989
{\rm stellar\ age} 2.793 5.137 6.702

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.559 -1.034 -0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.805 -1.285 -0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.411 0.601
\delta -0.087 0.193 0.338
\tau_1/\tau_2 0.650 1.014 1.383
Q_{PAH} 1.479 2.893 4.842
U_{min} 2.722 7.279 14.549
{\rm log}_{10}(\gamma_e)\, -3.045 -1.814 -0.898

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.885 -2.526 -1.667
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.336 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.340 -0.103 0.100
0.03-0.10 Gyr 0.173 0.547 0.839
0.10-0.33 Gyr 0.051 0.466 0.765
0.33-1.06 Gyr -0.529 0.012 0.352
1.06-3.46 Gyr -0.660 -0.195 0.077
3.46-11.27 Gyr -1.007 -0.339 -0.033
11.27-12.52 Gyr -1.064 -0.277 0.239