2025ajbr

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Information

Transient

Name: AT2025ajbr
Right ascension: 9h00m36.72s
Declination: 44d47m47.28s
Discovery Date: Dec. 3, 2025, 10:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 9h00m36.76s
Declination: 44d47m47.84s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.3
Transient MWEBV processed 0.04
Host match processed 4.83
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.44
Validate global photometry processed 19.56
Global host SED inference processed 408.25
Local aperture photometry processed 4.7
Validate local photometry processed 0.03
Local host SED inference processed 590.14
 

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) = 9h00m36.72s, 44d47m47.28s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 17.56 1.64 20.789 0.102 AB

Aperture details

RA, DEC (J2000) = 9h00m36.75s, 44d47m48.04s
semi major axis, semi minor axis (arcsec) = 3.2, 2.1
angle (degrees, anti-clockwise from east) = -132.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.39 1.19 23.545 0.933 AB
GALEX_NUV 4.15 0.42 22.355 0.109 AB
SDSS_u 4.01 1.83 22.392 0.495 AB
SDSS_g 19.62 1.36 20.668 0.075 AB
PanSTARRS_g 24.54 0.77 20.425 0.034 AB
SDSS_r 31.33 1.83 20.160 0.063 AB
PanSTARRS_r 34.14 0.91 20.067 0.029 AB
SDSS_i 43.17 2.41 19.812 0.061 AB
PanSTARRS_i 39.7 0.73 19.903 0.020 AB
PanSTARRS_z 48.15 1.97 19.694 0.044 AB
SDSS_z 51.84 7.08 19.613 0.148 AB
PanSTARRS_y 41.29 3.92 19.861 0.103 AB
2MASS_J 12.49 98.06 20.264 8.525 Vega
2MASS_H 13.95 141.58 19.671 11.019 Vega
2MASS_K -24.8 145.6 Vega
WISE_W1 21.4 7.08 17.875 0.359 Vega
WISE_W2 20.88 9.83 17.261 0.511 Vega
WISE_W3 16.74 53.39 15.667 3.463 Vega
WISE_W4 568.3 408.95 10.394 0.781 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})\, 8.060 8.697 8.990
{\rm log}_{10}({\rm SFR}) -1.043 -0.486 -0.035
{\rm log}_{10}({\rm sSFR}) -9.878 -9.132 -8.076
{\rm stellar\ age} 0.612 5.395 7.423

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.334 -0.481 0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.632 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.536 1.002 1.573
\delta -0.393 -0.042 0.258
\tau_1/\tau_2 0.439 0.828 1.284
Q_{PAH} 0.641 2.209 5.100
U_{min} 3.359 8.822 15.945
{\rm log}_{10}(\gamma_e)\, -2.970 -1.878 -0.605

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.187 -0.974 -0.040
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.396 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.849 -0.242 0.190
0.03-0.10 Gyr -2.409 -0.985 -0.118
0.10-0.32 Gyr -3.312 -1.525 -0.688
0.32-1.06 Gyr -3.866 -1.591 -0.821
1.06-3.43 Gyr -4.157 -1.547 -0.941
3.43-11.13 Gyr -4.022 -1.426 -0.879
11.13-12.37 Gyr -4.001 -1.439 -0.630

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.924 9.103 9.259
{\rm log}_{10}({\rm SFR}) -1.590 -0.757 -0.138
{\rm log}_{10}({\rm sSFR}) -10.796 -9.915 -9.173
{\rm stellar\ age} 1.273 4.674 6.642

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -0.950 -0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 -0.987 -0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.403 0.748
\delta -0.464 -0.056 0.205
\tau_1/\tau_2 0.595 0.997 1.379
Q_{PAH} 1.103 2.746 4.788
U_{min} 3.365 9.345 16.990
{\rm log}_{10}(\gamma_e)\, -2.733 -1.577 -0.580

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.433 -1.090 -0.407
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.614 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.965 -1.345 -0.823
0.03-0.10 Gyr -1.749 -0.666 0.003
0.10-0.32 Gyr -0.840 -0.270 0.261
0.32-1.06 Gyr -1.352 -0.563 -0.159
1.06-3.43 Gyr -2.279 -0.858 -0.522
3.43-11.13 Gyr -2.820 -1.040 -0.677
11.13-12.37 Gyr -3.072 -1.059 -0.413