2025rdv

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Information

Transient

Name: AT2025rdv
Right ascension: 16h17m32.88s
Declination: -18d44m10.74s
Discovery Date: July 14, 2025, 4:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.374

Host

Name:
Right ascension: 16h17m34.07s
Declination: -18d44m18.81s
Redshift: 0.096001
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.48
Transient MWEBV processed 0.1
Host match processed 5.66
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 0.68
Global aperture photometry processed 3.61
Validate global photometry processed 10.25
Global host SED inference processed 469.45
Local aperture photometry processed 3.98
Validate local photometry processed 0.01
Local host SED inference processed 587.54
 

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) = 16h17m32.88s, -18d44m10.74s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
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 3.21 0.36 22.632 0.120 AB
PanSTARRS_z 5.28 0.92 22.094 0.189 AB
PanSTARRS_y 5.81 1.8 21.989 0.336 AB

Aperture details

RA, DEC (J2000) = 16h17m34.06s, -18d44m18.44s
semi major axis, semi minor axis (arcsec) = 6.76, 3.88
angle (degrees, anti-clockwise from east) = -64.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 259.73 1.86 17.864 0.008 AB
PanSTARRS_i 449.21 1.64 17.269 0.004 AB
PanSTARRS_z 698.6 4.18 16.789 0.006 AB
2MASS_J 1592.95 152.89 15.000 0.104 Vega
2MASS_H 2622.3 197.81 13.986 0.082 Vega
2MASS_K 2772.96 265.05 13.455 0.104 Vega
WISE_W1 1537.45 29.37 13.234 0.021 Vega
WISE_W2 931.95 30.54 13.138 0.036 Vega
WISE_W3 365.39 120.02 12.319 0.357 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})\, 8.240 8.580 8.841
{\rm log}_{10}({\rm SFR}) -1.333 -0.770 -0.207
{\rm log}_{10}({\rm sSFR}) -9.995 -9.387 -8.546
{\rm stellar\ age} 1.471 5.776 7.768

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.459 -0.662 -0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -0.788 -0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.842 1.380 2.141
\delta -0.103 0.187 0.339
\tau_1/\tau_2 0.635 1.034 1.449
Q_{PAH} 0.807 2.628 5.331
U_{min} 3.036 8.216 15.889
{\rm log}_{10}(\gamma_e)\, -3.019 -1.851 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.791 -0.531 0.187
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.547 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.529 -0.804 -0.156
0.03-0.10 Gyr -2.023 -1.031 -0.254
0.10-0.33 Gyr -2.967 -1.437 -0.758
0.33-1.06 Gyr -3.683 -1.647 -1.039
1.06-3.45 Gyr -3.644 -1.607 -1.160
3.45-11.25 Gyr -3.619 -1.565 -1.082
11.25-12.50 Gyr -3.634 -1.544 -0.682

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.738 10.877 10.962
{\rm log}_{10}({\rm SFR}) -0.912 -0.087 0.282
{\rm log}_{10}({\rm sSFR}) -11.751 -10.973 -10.586
{\rm stellar\ age} 4.880 6.839 8.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.240 -0.026 0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.423 -0.780 -0.108

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.555 0.723 0.961
\delta 0.033 0.254 0.363
\tau_1/\tau_2 0.447 0.795 1.170
Q_{PAH} 0.384 1.022 1.878
U_{min} 3.190 7.929 14.619
{\rm log}_{10}(\gamma_e)\, -2.938 -1.964 -1.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.442 -3.579 -2.616
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.481 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.166 -0.123 0.267
0.03-0.10 Gyr -1.150 -0.176 0.339
0.10-0.33 Gyr -0.786 0.123 0.745
0.33-1.06 Gyr -0.447 0.448 1.147
1.06-3.45 Gyr 0.290 0.884 1.196
3.45-11.25 Gyr 0.538 0.980 1.171
11.25-12.50 Gyr 0.172 0.956 1.581