2025our

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Information

Transient

Name: AT2025our
Right ascension: 22h40m34.35s
Declination: 5d07m29.68s
Discovery Date: June 21, 2025, 8:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.067

Host

Name:
Right ascension: 22h40m34.49s
Declination: 5d07m29.93s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.37
Transient MWEBV processed 0.06
Host match processed 5.29
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.79
Validate global photometry processed 17.77
Global host SED inference processed 448.23
Local aperture photometry processed 6.52
Validate local photometry processed 0.03
Local host SED inference processed 594.54
 

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) = 22h40m34.35s, 5d07m29.68s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 12.9 0.7 21.123 0.059 AB
PanSTARRS_y 14.04 1.93 21.032 0.149 AB

Aperture details

RA, DEC (J2000) = 22h40m34.49s, 5d07m30.15s
semi major axis, semi minor axis (arcsec) = 3.86, 3.39
angle (degrees, anti-clockwise from east) = -70.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.8 3.2 20.658 0.176 AB
GALEX_NUV 15.65 1.78 20.914 0.124 AB
SDSS_u 42.72 3.89 19.823 0.099 AB
SDSS_g 88.9 2.68 19.028 0.033 AB
DES_g 95.6 0.56 18.949 0.006 AB
PanSTARRS_g 97.29 0.77 18.930 0.009 AB
SDSS_r 145.14 3.58 18.496 0.027 AB
PanSTARRS_r 141.11 0.97 18.526 0.007 AB
DES_r 148.47 1.17 18.471 0.009 AB
SDSS_i 191.95 4.53 18.192 0.026 AB
PanSTARRS_i 178.23 0.81 18.273 0.005 AB
PanSTARRS_z 204.37 3.46 18.124 0.018 AB
SDSS_z 202.73 10.29 18.133 0.055 AB
DES_z 206.47 2.74 18.113 0.014 AB
PanSTARRS_y 198.37 6.65 18.156 0.036 AB
2MASS_J 177.33 113.78 17.383 0.697 Vega
2MASS_H 382.44 194.6 16.076 0.552 Vega
2MASS_K 379.42 194.76 15.614 0.557 Vega
WISE_W1 128.76 10.94 15.927 0.092 Vega
WISE_W2 81.13 15.91 15.788 0.213 Vega
WISE_W3 244.44 135.83 12.756 0.603 Vega
WISE_W4 -524.61 987.64 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})\, 8.177 8.634 8.936
{\rm log}_{10}({\rm SFR}) -1.165 -0.666 -0.123
{\rm log}_{10}({\rm sSFR}) -9.933 -9.251 -8.322
{\rm stellar\ age} 0.703 5.205 7.442

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.445 -0.520 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.171 -0.577 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.403 0.775 1.416
\delta -0.583 -0.030 0.295
\tau_1/\tau_2 0.498 0.910 1.358
Q_{PAH} 0.617 1.906 4.532
U_{min} 3.096 8.582 16.272
{\rm log}_{10}(\gamma_e)\, -2.915 -1.725 -0.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.146 -0.388 0.164
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.529 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.049 -0.555 -0.075
0.03-0.10 Gyr -1.827 -0.929 -0.139
0.10-0.32 Gyr -2.844 -1.392 -0.614
0.32-1.05 Gyr -3.470 -1.471 -0.823
1.05-3.43 Gyr -3.788 -1.567 -1.035
3.43-11.13 Gyr -3.802 -1.554 -0.973
11.13-12.37 Gyr -3.640 -1.551 -0.658

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.722 9.824 9.937
{\rm log}_{10}({\rm SFR}) -0.287 -0.011 0.227
{\rm log}_{10}({\rm sSFR}) -10.112 -9.841 -9.602
{\rm stellar\ age} 4.530 5.770 6.908

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.495 -1.055 -0.600
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.779 -1.216 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.231 0.371
\delta -0.177 0.158 0.330
\tau_1/\tau_2 0.589 0.960 1.329
Q_{PAH} 1.379 3.374 5.301
U_{min} 2.551 7.538 14.696
{\rm log}_{10}(\gamma_e)\, -2.478 -1.414 -0.344

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.874 -2.292 -1.317
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.506 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.667 -0.422 -0.234
0.03-0.10 Gyr -0.243 0.093 0.364
0.10-0.32 Gyr -0.017 0.242 0.478
0.32-1.05 Gyr -0.232 0.072 0.277
1.05-3.43 Gyr -0.244 -0.025 0.167
3.43-11.13 Gyr -0.416 -0.131 0.072
11.13-12.37 Gyr -0.614 -0.100 0.345