2025abyr

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Information

Transient

Name: AT2025abyr
Right ascension: 2h05m31.89s
Declination: 14d44m09.09s
Discovery Date: Oct. 25, 2025, 6:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 02053219+1444001
Right ascension: 2h05m32.20s
Declination: 14d44m00.15s
Redshift: 0.043852
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.47
Transient MWEBV processed 0.09
Host match processed 3.85
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.27
Validate global photometry processed 18.55
Global host SED inference processed 363.72
Local aperture photometry processed 6.79
Validate local photometry processed 0.03
Local host SED inference processed 458.08
 

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) = 2h05m31.89s, 14d44m09.09s
semi major axis, semi minor axis (arcsec) = 2.32, 2.32
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.34 1.74 22.306 0.436 AB
SDSS_g 30.46 1.57 20.191 0.056 AB
DES_g 33.16 0.38 20.099 0.013 AB
PanSTARRS_g 34.96 0.58 20.041 0.018 AB
SDSS_r 75.38 2.53 19.207 0.036 AB
PanSTARRS_r 77.7 0.89 19.174 0.012 AB
DES_r 85.74 0.83 19.067 0.010 AB
SDSS_i 118.48 3.41 18.716 0.031 AB
PanSTARRS_i 126.55 0.94 18.644 0.008 AB
PanSTARRS_z 178.02 1.94 18.274 0.012 AB
SDSS_z 180.27 8.38 18.260 0.050 AB
DES_z 194.38 3.17 18.178 0.018 AB
PanSTARRS_y 235.48 4.69 17.970 0.022 AB

Aperture details

RA, DEC (J2000) = 2h05m32.20s, 14d43m59.25s
semi major axis, semi minor axis (arcsec) = 36.69, 7.08
angle (degrees, anti-clockwise from east) = -14.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.39 1.33 21.258 0.126 AB
GALEX_NUV 13.77 1.24 21.053 0.098 AB
SDSS_u 45.82 11.95 19.747 0.283 AB
SDSS_g 746.57 8.54 16.717 0.012 AB
DES_g 591.21 1.92 16.971 0.004 AB
PanSTARRS_g 853.1 4.23 16.572 0.005 AB
SDSS_r 1794.45 13.71 15.765 0.008 AB
PanSTARRS_r 1770.54 6.1 15.780 0.004 AB
DES_r 1516.73 3.86 15.948 0.003 AB
SDSS_i 2848.04 19.35 15.264 0.007 AB
PanSTARRS_i 2719.33 6.48 15.314 0.003 AB
PanSTARRS_z 3659.97 13.39 14.991 0.004 AB
SDSS_z 3881.2 55.98 14.928 0.016 AB
DES_z 3249.93 14.09 15.120 0.005 AB
PanSTARRS_y 4811.43 33.41 14.694 0.008 AB
2MASS_J 6742.06 322.29 13.433 0.052 Vega
2MASS_H 8125.62 498.02 12.758 0.067 Vega
2MASS_K 9048.64 664.81 12.171 0.080 Vega
WISE_W1 4233.29 40.61 12.134 0.010 Vega
WISE_W2 2619.63 51.56 12.015 0.021 Vega
WISE_W3 9414.89 168.71 8.791 0.019 Vega
WISE_W4 15119.91 1070.17 6.831 0.077 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})\, 9.334 9.444 9.563
{\rm log}_{10}({\rm SFR}) -1.798 -1.124 -0.540
{\rm log}_{10}({\rm sSFR}) -11.301 -10.617 -9.971
{\rm stellar\ age} 6.559 7.895 11.244

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.882 -0.381 -0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.387 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.658 1.206 1.683
\delta -0.364 -0.090 0.162
\tau_1/\tau_2 0.661 1.013 1.367
Q_{PAH} 0.693 2.112 4.527
U_{min} 2.696 7.414 14.376
{\rm log}_{10}(\gamma_e)\, -3.272 -2.112 -0.860

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.514 -1.025 -0.268
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.407 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.019 -1.214 -0.546
0.03-0.10 Gyr -1.967 -1.174 -0.523
0.10-0.33 Gyr -2.204 -1.246 -0.633
0.33-1.09 Gyr -2.429 -1.225 -0.650
1.09-3.59 Gyr -2.334 -0.872 -0.445
3.59-11.85 Gyr -1.101 -0.507 -0.305
11.85-13.17 Gyr -0.863 -0.230 0.552

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.751 10.838 10.919
{\rm log}_{10}({\rm SFR}) -0.804 -0.364 -0.052
{\rm log}_{10}({\rm sSFR}) -11.636 -11.177 -10.839
{\rm stellar\ age} 8.358 11.753 12.485

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.024 -0.682 -0.440
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.180 -0.694 -0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.780 0.980 1.209
\delta -0.118 -0.030 0.043
\tau_1/\tau_2 0.289 0.667 1.098
Q_{PAH} 1.226 2.269 3.848
U_{min} 2.921 8.370 16.100
{\rm log}_{10}(\gamma_e)\, -2.881 -2.073 -1.482

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.590 -2.495 -1.690
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.599 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.570 -0.155 0.186
0.03-0.10 Gyr -3.101 -0.751 -0.128
0.10-0.33 Gyr -4.911 -1.579 -0.364
0.33-1.09 Gyr -4.087 -1.287 -0.254
1.09-3.59 Gyr -3.538 -1.088 -0.049
3.59-11.85 Gyr -1.608 0.259 0.975
11.85-13.17 Gyr 1.085 1.914 2.042