2025owg

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Information

Transient

Name: AT2025owg
Right ascension: 18h13m49.31s
Declination: 56d26m22.50s
Discovery Date: June 21, 2025, 7:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 18h13m49.06s
Declination: 56d26m23.21s
Redshift: None
Photometric Redshift: 0.097
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 23.92
Transient MWEBV processed 0.05
Host match processed 5.27
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 3.79
Validate global photometry processed 11.04
Global host SED inference processed 413.62
Local aperture photometry processed 4.08
Validate local photometry processed 0.02
Local host SED inference processed 454.84
 

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) = 18h13m49.31s, 56d26m22.50s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
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 39.48 0.32 19.909 0.009 AB
PanSTARRS_z 47.54 1.22 19.707 0.028 AB
PanSTARRS_y 56.9 2.21 19.512 0.042 AB

Aperture details

RA, DEC (J2000) = 18h13m49.04s, 56d26m23.39s
semi major axis, semi minor axis (arcsec) = 7.35, 4.42
angle (degrees, anti-clockwise from east) = -57.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.96 1.89 21.962 0.345 AB
GALEX_NUV 16.34 2.11 20.867 0.140 AB
PanSTARRS_g 195.3 1.6 18.173 0.009 AB
PanSTARRS_r 373.31 1.71 17.470 0.005 AB
PanSTARRS_i 537.76 1.6 17.074 0.003 AB
PanSTARRS_z 658.9 6.17 16.853 0.010 AB
PanSTARRS_y 744.47 11.15 16.720 0.016 AB
2MASS_J 946.51 136.05 15.565 0.156 Vega
2MASS_H 1294.31 210.29 14.752 0.176 Vega
2MASS_K 1279.77 199.5 14.294 0.169 Vega
WISE_W1 477.14 14.28 14.504 0.032 Vega
WISE_W2 315.59 13.46 14.313 0.046 Vega
WISE_W3 418.38 30.97 12.172 0.080 Vega
WISE_W4 157.79 156.81 11.785 1.079 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})\, 9.069 9.289 9.448
{\rm log}_{10}({\rm SFR}) -1.495 -0.615 -0.027
{\rm log}_{10}({\rm sSFR}) -10.809 -9.907 -9.183
{\rm stellar\ age} 3.752 6.599 8.833

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.278 -0.484 -0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.297 -0.656 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.333 0.686 1.122
\delta -0.630 -0.244 0.160
\tau_1/\tau_2 0.587 0.979 1.364
Q_{PAH} 0.882 2.817 5.214
U_{min} 3.209 8.459 15.806
{\rm log}_{10}(\gamma_e)\, -2.923 -1.674 -0.592

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.261 -0.834 -0.072
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.477 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.399 -0.612 -0.248
0.03-0.10 Gyr -1.927 -0.683 0.050
0.10-0.33 Gyr -2.123 -0.943 -0.253
0.33-1.06 Gyr -2.139 -1.014 -0.391
1.06-3.45 Gyr -2.447 -0.858 -0.489
3.45-11.24 Gyr -1.793 -0.672 -0.416
11.24-12.49 Gyr -1.572 -0.604 0.182

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.457 10.497 10.578
{\rm log}_{10}({\rm SFR}) -0.369 -0.092 0.216
{\rm log}_{10}({\rm sSFR}) -10.872 -10.597 -10.274
{\rm stellar\ age} 7.291 8.133 10.935

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.650 -0.484 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.229 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.197 0.321
\delta -0.818 -0.521 -0.209
\tau_1/\tau_2 0.707 1.091 1.480
Q_{PAH} 0.623 1.468 2.746
U_{min} 2.545 7.202 14.075
{\rm log}_{10}(\gamma_e)\, -2.999 -2.288 -1.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.239 -3.037 -2.121
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.511 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.644 -0.251 -0.046
0.03-0.10 Gyr -0.449 -0.041 0.340
0.10-0.33 Gyr -0.711 -0.169 0.228
0.33-1.06 Gyr -1.231 -0.436 -0.025
1.06-3.45 Gyr -1.168 -0.266 0.207
3.45-11.24 Gyr 0.090 0.660 0.770
11.24-12.49 Gyr 0.467 1.005 1.655