2025erw

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Information

Transient

Name: AT2025erw
Right ascension: 11h13m01.17s
Declination: 45d21m21.66s
Discovery Date: March 17, 2025, 10:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2025erw
Right ascension: 11h13m01.17s
Declination: 45d21m25.62s
Redshift: 0.074842
Photometric Redshift: 0.094
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.83
Cutout download processed 0.08
Global aperture construction processed 0.08
Local aperture photometry processed 0.99
Global aperture photometry processed 1.05
Validate local photometry processed 0.02
Validate global photometry processed 1.4
Host information processed 0.11
Global host SED inference processed 544.41
Local host SED inference processed 422.77
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.13
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) = 11h13m01.17s, 45d21m21.66s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3.79 0.4 22.453 0.113 AB
SDSS_r 7.65 1.09 21.691 0.154 AB
PanSTARRS_r 4.44 0.52 22.281 0.128 AB
SDSS_i 9.25 1.58 21.485 0.186 AB
PanSTARRS_i 8.0 0.58 21.642 0.079 AB
PanSTARRS_z 5.79 1.03 21.994 0.194 AB
SDSS_z 15.44 4.33 20.929 0.304 AB
PanSTARRS_y 6.9 2.16 21.803 0.340 AB

Aperture details

RA, DEC (J2000) = 11h13m01.18s, 45d21m25.48s
semi major axis, semi minor axis (arcsec) = 8.26, 5.38
angle (degrees, anti-clockwise from east) = -41.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 40.1 4.36 19.892 0.118 AB
PanSTARRS_g 169.43 1.78 18.328 0.011 AB
PanSTARRS_y 374.25 10.39 17.467 0.030 AB
WISE_W4 512.52 394.32 10.506 0.835 Vega
 

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})\, 8.191 8.422 8.573
{\rm log}_{10}({\rm SFR}) -1.954 -1.238 -0.426
{\rm log}_{10}({\rm sSFR}) -10.413 -9.708 -8.696
{\rm stellar\ age} 1.515 5.676 7.372

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.635 -0.988 -0.266
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 -0.595 0.138

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.767 1.281
\delta -0.272 0.032 0.268
\tau_1/\tau_2 0.705 1.097 1.472
Q_{PAH} 1.070 2.851 5.445
U_{min} 2.954 8.246 15.817
{\rm log}_{10}(\gamma_e)\, -2.860 -1.881 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.121 -0.252 0.299
{\rm log}_{10}(\tau_{AGN})\, 1.172 1.510 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.130 -1.536 -0.945
0.03-0.10 Gyr -2.078 -1.223 -0.299
0.10-0.33 Gyr -2.297 -1.425 -0.729
0.33-1.07 Gyr -2.651 -1.532 -1.038
1.07-3.51 Gyr -2.982 -1.595 -1.279
3.51-11.49 Gyr -3.352 -1.616 -1.307
11.49-12.77 Gyr -3.266 -1.663 -1.042

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.323 9.758 9.954
{\rm log}_{10}({\rm SFR}) -0.014 0.457 0.999
{\rm log}_{10}({\rm sSFR}) -9.798 -9.265 -8.426
{\rm stellar\ age} 1.413 6.118 8.341

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.668 -0.922 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.270 0.002 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.233 0.673 1.214
\delta -0.223 0.078 0.285
\tau_1/\tau_2 0.528 1.055 1.605
Q_{PAH} 1.353 3.179 5.321
U_{min} 2.614 7.486 14.997
{\rm log}_{10}(\gamma_e)\, -3.388 -2.175 -0.919

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.136 -2.222 -0.728
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.547 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.307 0.142 0.500
0.03-0.10 Gyr -0.077 0.509 1.129
0.10-0.33 Gyr -1.348 -0.153 0.529
0.33-1.07 Gyr -2.317 -0.506 0.070
1.07-3.51 Gyr -2.553 -0.477 -0.028
3.51-11.49 Gyr -2.213 -0.337 0.039
11.49-12.77 Gyr -1.983 -0.222 0.558