2025oyp

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Information

Transient

Name: AT2025oyp
Right ascension: 21h00m08.52s
Declination: 28d27m52.66s
Discovery Date: June 25, 2025, 9:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.203

Host

Name:
Right ascension: 21h00m08.73s
Declination: 28d27m50.31s
Redshift: 0.086515
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.66
Transient MWEBV processed 0.05
Host match processed 6.12
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 3.77
Validate global photometry processed 11.64
Global host SED inference processed 549.12
Local aperture photometry processed 4.21
Validate local photometry processed 0.02
Local host SED inference processed 456.08
 

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) = 21h00m08.52s, 28d27m52.66s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 27.5 0.43 20.302 0.017 AB
PanSTARRS_i 44.2 0.5 19.786 0.012 AB
PanSTARRS_z 62.9 1.42 19.403 0.025 AB
PanSTARRS_y 80.08 3.2 19.141 0.043 AB

Aperture details

RA, DEC (J2000) = 21h00m08.72s, 28d27m50.46s
semi major axis, semi minor axis (arcsec) = 8.08, 5.53
angle (degrees, anti-clockwise from east) = -84.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.69 3.29 24.308 5.194 AB
GALEX_NUV 3.65 2.86 22.495 0.852 AB
PanSTARRS_g 315.04 1.75 17.654 0.006 AB
PanSTARRS_r 824.7 2.34 16.609 0.003 AB
PanSTARRS_i 1297.35 2.71 16.117 0.002 AB
PanSTARRS_z 1910.34 7.63 15.697 0.004 AB
PanSTARRS_y 2361.71 17.17 15.467 0.008 AB
2MASS_J 3236.93 183.78 14.230 0.062 Vega
2MASS_H 4389.71 242.59 13.426 0.060 Vega
2MASS_K 3743.14 327.55 13.129 0.095 Vega
WISE_W1 1762.24 72.58 13.086 0.045 Vega
WISE_W2 1080.75 48.12 12.977 0.048 Vega
WISE_W3 483.16 91.37 12.016 0.205 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})\, 9.407 9.558 9.682
{\rm log}_{10}({\rm SFR}) -1.717 -0.953 -0.288
{\rm log}_{10}({\rm sSFR}) -11.361 -10.550 -9.838
{\rm stellar\ age} 4.142 6.811 9.218

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.812 -0.219 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.317 -0.675 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.350 0.871 1.469
\delta -0.390 -0.032 0.251
\tau_1/\tau_2 0.606 0.988 1.351
Q_{PAH} 0.841 3.080 5.357
U_{min} 3.019 8.013 15.189
{\rm log}_{10}(\gamma_e)\, -3.124 -1.918 -0.651

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.347 -0.920 -0.025
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.597 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.263 -1.195 -0.603
0.03-0.10 Gyr -1.944 -0.977 -0.185
0.10-0.33 Gyr -1.884 -0.930 -0.116
0.33-1.07 Gyr -2.011 -0.743 -0.051
1.07-3.48 Gyr -2.204 -0.567 -0.183
3.48-11.36 Gyr -1.344 -0.413 -0.180
11.36-12.62 Gyr -1.269 -0.317 0.454

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.000 11.103 11.144
{\rm log}_{10}({\rm SFR}) -2.898 -1.159 -0.159
{\rm log}_{10}({\rm sSFR}) -14.065 -12.256 -11.250
{\rm stellar\ age} 7.711 11.392 11.978

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.546 -0.426 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.737 0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.209 0.325
\delta -0.927 -0.755 -0.468
\tau_1/\tau_2 0.582 0.987 1.415
Q_{PAH} 0.631 1.795 3.846
U_{min} 2.936 8.188 15.605
{\rm log}_{10}(\gamma_e)\, -2.988 -1.989 -0.969

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.432 -3.480 -2.520
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.549 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.103 -1.716 -0.686
0.03-0.10 Gyr -3.305 -1.142 -0.052
0.10-0.33 Gyr -4.291 -1.598 -0.189
0.33-1.07 Gyr -5.053 -1.957 -0.430
1.07-3.48 Gyr -3.389 -1.440 0.024
3.48-11.36 Gyr -1.435 0.542 1.275
11.36-12.62 Gyr 1.140 2.209 2.293