2025psb

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Information

Transient

Name: AT2025psb
Right ascension: 18h56m05.40s
Declination: 49d05m00.73s
Discovery Date: May 4, 2025, 2:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 18h56m05.32s
Declination: 49d04m56.35s
Redshift: None
Photometric Redshift: 0.098
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 12.91
Transient MWEBV processed 0.05
Host match processed 6.52
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.28
Validate global photometry processed 12.22
Global host SED inference processed 441.04
Local aperture photometry processed 4.77
Validate local photometry processed 0.02
Local host SED inference processed 565.21
 

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) = 18h56m05.40s, 49d05m00.73s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 3.11 0.73 22.667 0.256 AB
PanSTARRS_y -1.19 2.11 AB

Aperture details

RA, DEC (J2000) = 18h56m05.32s, 49d04m56.62s
semi major axis, semi minor axis (arcsec) = 7.91, 4.6
angle (degrees, anti-clockwise from east) = -49.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.83 3.14 20.901 0.215 AB
GALEX_NUV 13.79 0.77 21.051 0.061 AB
DES_g 95.07 0.78 18.955 0.009 AB
PanSTARRS_g 113.46 1.16 18.763 0.011 AB
PanSTARRS_r 199.81 1.66 18.148 0.009 AB
PanSTARRS_i 261.06 1.55 17.858 0.006 AB
PanSTARRS_z 320.75 3.92 17.635 0.013 AB
PanSTARRS_y 345.95 11.11 17.552 0.035 AB
2MASS_J 634.39 145.88 15.999 0.250 Vega
2MASS_H 820.57 202.77 15.247 0.268 Vega
2MASS_K -254.84 286.69 Vega
WISE_W1 207.64 20.81 15.408 0.109 Vega
WISE_W2 136.14 16.64 15.226 0.133 Vega
WISE_W3 302.91 48.87 12.523 0.175 Vega
WISE_W4 129.48 284.74 12.000 2.388 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})\, 7.375 7.958 8.436
{\rm log}_{10}({\rm SFR}) -1.109 -0.634 -0.174
{\rm log}_{10}({\rm sSFR}) -9.237 -8.434 -7.963
{\rm stellar\ age} 0.026 2.160 6.761

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.003 -0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.240 -0.469 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.995 1.665 2.350
\delta -0.142 0.158 0.316
\tau_1/\tau_2 0.518 0.963 1.455
Q_{PAH} 0.790 3.133 5.574
U_{min} 3.495 9.842 17.601
{\rm log}_{10}(\gamma_e)\, -3.299 -2.201 -0.849

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.822 -0.618 0.152
{\rm log}_{10}(\tau_{AGN})\, 0.902 1.290 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.776 -0.260 0.232
0.03-0.10 Gyr -3.583 -1.686 -0.622
0.10-0.33 Gyr -5.173 -2.466 -1.228
0.33-1.06 Gyr -6.633 -3.026 -1.595
1.06-3.45 Gyr -7.407 -3.191 -1.662
3.45-11.24 Gyr -8.029 -3.248 -1.618
11.24-12.48 Gyr -8.224 -3.091 -1.393

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.176 10.243 10.312
{\rm log}_{10}({\rm SFR}) -0.658 -0.396 -0.141
{\rm log}_{10}({\rm sSFR}) -10.934 -10.636 -10.364
{\rm stellar\ age} 7.875 10.045 11.674

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.645 -0.510 -0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.997 -0.600 -0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.017 0.052 0.107
\delta -0.610 -0.172 0.201
\tau_1/\tau_2 0.569 0.995 1.430
Q_{PAH} 1.318 2.900 4.787
U_{min} 3.078 7.798 15.394
{\rm log}_{10}(\gamma_e)\, -2.032 -1.023 -0.351

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.327 -1.862 -1.296
{\rm log}_{10}(\tau_{AGN})\, 1.216 1.620 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.638 -0.421 -0.256
0.03-0.10 Gyr -0.870 -0.386 -0.043
0.10-0.33 Gyr -2.076 -0.956 -0.476
0.33-1.06 Gyr -2.540 -1.255 -0.745
1.06-3.45 Gyr -2.321 -1.067 -0.508
3.45-11.24 Gyr -1.069 0.148 0.438
11.24-12.48 Gyr 0.498 1.190 1.451