2025oca

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Information

Transient

Name: AT2025oca
Right ascension: 14h27m47.58s
Declination: 43d22m18.31s
Discovery Date: May 29, 2025, 9:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 14h27m47.81s
Declination: 43d22m18.83s
Redshift: 0.096516
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 34.55
Transient MWEBV processed 0.05
Host match processed 6.43
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.5
Validate global photometry processed 14.93
Global host SED inference processed 426.91
Local aperture photometry processed 5.38
Validate local photometry processed 0.02
Local host SED inference processed 492.23
 

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) = 14h27m47.58s, 43d22m18.31s
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 63.19 0.34 19.398 0.006 AB
PanSTARRS_z 73.91 0.74 19.228 0.011 AB
PanSTARRS_y 85.31 2.15 19.073 0.027 AB

Aperture details

RA, DEC (J2000) = 14h27m47.79s, 43d22m19.15s
semi major axis, semi minor axis (arcsec) = 8.8, 7.33
angle (degrees, anti-clockwise from east) = -120.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.7 4.92 19.850 0.128 AB
GALEX_NUV 67.9 3.74 19.320 0.060 AB
SDSS_u 156.66 5.76 18.413 0.040 AB
SDSS_g 430.6 5.72 17.315 0.014 AB
PanSTARRS_g 470.31 2.37 17.219 0.005 AB
SDSS_r 751.5 7.78 16.710 0.011 AB
PanSTARRS_r 780.46 2.54 16.669 0.004 AB
SDSS_i 1072.03 10.39 16.324 0.011 AB
PanSTARRS_i 1062.96 2.34 16.334 0.002 AB
PanSTARRS_z 1238.16 5.11 16.168 0.004 AB
SDSS_z 1300.52 23.27 16.115 0.019 AB
PanSTARRS_y 1380.2 15.25 16.050 0.012 AB
2MASS_J 1990.8 193.85 14.758 0.106 Vega
2MASS_H 2303.23 315.22 14.127 0.149 Vega
2MASS_K 1854.1 319.42 13.892 0.187 Vega
WISE_W1 941.45 18.0 13.767 0.021 Vega
WISE_W3 1849.49 79.09 10.558 0.046 Vega
WISE_W4 2068.32 528.21 8.991 0.277 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})\, 9.180 9.438 9.586
{\rm log}_{10}({\rm SFR}) -1.230 -0.573 0.148
{\rm log}_{10}({\rm sSFR}) -10.770 -10.054 -9.085
{\rm stellar\ age} 2.713 6.359 8.279

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.270 -0.542 -0.055
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.138 -0.609 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.674 1.030
\delta -0.723 -0.315 0.110
\tau_1/\tau_2 0.502 0.904 1.335
Q_{PAH} 1.088 3.212 5.557
U_{min} 3.127 8.372 15.552
{\rm log}_{10}(\gamma_e)\, -3.104 -2.025 -0.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.213 -1.094 -0.170
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.623 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.221 -0.596 -0.165
0.03-0.10 Gyr -1.655 -0.671 0.244
0.10-0.33 Gyr -1.991 -0.787 -0.084
0.33-1.06 Gyr -1.927 -0.737 -0.094
1.06-3.45 Gyr -2.044 -0.709 -0.337
3.45-11.25 Gyr -1.776 -0.576 -0.277
11.25-12.50 Gyr -1.675 -0.534 0.205

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.639 10.681 10.748
{\rm log}_{10}({\rm SFR}) 0.504 0.700 0.922
{\rm log}_{10}({\rm sSFR}) -10.201 -9.996 -9.774
{\rm stellar\ age} 7.027 7.793 10.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.510 -0.365 -0.252
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.168 0.302

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.171 0.263
\delta -0.893 -0.673 -0.378
\tau_1/\tau_2 0.717 1.118 1.505
Q_{PAH} 0.509 1.469 2.732
U_{min} 2.551 6.839 13.472
{\rm log}_{10}(\gamma_e)\, -3.009 -1.987 -1.415

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.920 -2.267 -1.483
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.389 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.230 0.378 0.515
0.03-0.10 Gyr 0.557 0.798 1.043
0.10-0.33 Gyr -0.190 0.336 0.632
0.33-1.06 Gyr -0.682 0.002 0.337
1.06-3.45 Gyr -0.524 0.165 0.546
3.45-11.25 Gyr 0.479 0.838 0.943
11.25-12.50 Gyr 0.601 1.105 1.731