2026bhv

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Information

Transient

Name: AT2026bhv
Right ascension: 7h30m53.15s
Declination: 22d04m02.25s
Discovery Date: Jan. 20, 2026, 5:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 7h30m53.10s
Declination: 22d03m59.89s
Redshift: None
Photometric Redshift: 0.078
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.92
Transient MWEBV processed 0.1
Host match processed 5.48
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.18
Validate global photometry processed 17.37
Global host SED inference processed 494.79
Local aperture photometry processed 6.04
Validate local photometry processed 0.03
Local host SED inference processed 429.84
 

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) = 7h30m53.15s, 22d04m02.25s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 26.86 0.23 20.327 0.009 AB
PanSTARRS_g 29.22 0.39 20.236 0.015 AB
SDSS_r 61.4 2.12 19.430 0.038 AB
PanSTARRS_r 64.07 0.3 19.383 0.005 AB
DES_r 62.41 0.64 19.412 0.011 AB
SDSS_i 94.58 2.73 18.960 0.031 AB
PanSTARRS_i 97.87 0.66 18.923 0.007 AB
PanSTARRS_z 132.83 1.12 18.592 0.009 AB
SDSS_z 135.35 5.5 18.571 0.044 AB
DES_z 115.73 1.95 18.741 0.018 AB
PanSTARRS_y 161.71 2.67 18.378 0.018 AB

Aperture details

RA, DEC (J2000) = 7h30m53.09s, 22d04m00.00s
semi major axis, semi minor axis (arcsec) = 8.32, 4.82
angle (degrees, anti-clockwise from east) = -27.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 52.04 4.9 19.609 0.102 AB
SDSS_g 337.06 5.09 17.581 0.016 AB
DES_g 372.49 0.87 17.472 0.003 AB
PanSTARRS_g 393.17 1.82 17.414 0.005 AB
SDSS_r 854.9 8.11 16.570 0.010 AB
PanSTARRS_r 868.38 1.36 16.553 0.002 AB
DES_r 947.65 2.52 16.458 0.003 AB
SDSS_i 1284.43 10.48 16.128 0.009 AB
PanSTARRS_i 1309.55 3.04 16.107 0.003 AB
PanSTARRS_z 1716.34 5.16 15.813 0.003 AB
SDSS_z 1878.06 24.21 15.716 0.014 AB
DES_z 1863.15 7.88 15.724 0.005 AB
PanSTARRS_y 2161.34 12.3 15.563 0.006 AB
2MASS_J 3096.73 153.2 14.278 0.054 Vega
2MASS_H 2990.96 258.5 13.843 0.094 Vega
2MASS_K 3049.57 233.38 13.352 0.083 Vega
WISE_W1 1328.67 26.79 13.392 0.022 Vega
WISE_W2 733.83 28.63 13.397 0.042 Vega
WISE_W3 186.42 95.48 13.050 0.556 Vega
WISE_W4 -503.92 439.91 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})\, 9.569 9.688 9.814
{\rm log}_{10}({\rm SFR}) -1.466 -0.962 -0.519
{\rm log}_{10}({\rm sSFR}) -11.202 -10.647 -10.158
{\rm stellar\ age} 6.249 7.569 10.417

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.061 -0.627 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.214 -0.756 -0.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.501 0.873 1.182
\delta -0.569 -0.275 0.063
\tau_1/\tau_2 0.588 0.929 1.271
Q_{PAH} 0.710 2.373 5.155
U_{min} 2.894 8.192 15.208
{\rm log}_{10}(\gamma_e)\, -3.235 -2.310 -0.994

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.946 -0.968 -0.321
{\rm log}_{10}(\tau_{AGN})\, 0.926 1.333 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.383 -0.868 -0.487
0.03-0.10 Gyr -1.942 -1.095 -0.517
0.10-0.33 Gyr -2.287 -1.215 -0.589
0.33-1.07 Gyr -2.380 -1.111 -0.415
1.07-3.50 Gyr -2.057 -0.617 -0.165
3.50-11.46 Gyr -0.739 -0.203 -0.012
11.46-12.73 Gyr -0.744 -0.038 0.751

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.713 10.785 10.900
{\rm log}_{10}({\rm SFR}) -2.571 -0.859 -0.039
{\rm log}_{10}({\rm sSFR}) -13.699 -11.641 -10.797
{\rm stellar\ age} 7.189 8.115 11.884

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.814 -0.621 -0.494
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 -0.569 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.440 0.597
\delta -0.947 -0.801 -0.563
\tau_1/\tau_2 0.611 1.009 1.397
Q_{PAH} 0.355 1.386 4.129
U_{min} 3.136 8.949 17.299
{\rm log}_{10}(\gamma_e)\, -2.153 -0.715 -0.243

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.552 -3.759 -2.719
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.583 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.659 -1.249 -0.474
0.03-0.10 Gyr -3.312 -0.878 0.068
0.10-0.33 Gyr -3.386 -0.819 0.164
0.33-1.07 Gyr -3.485 -0.874 0.126
1.07-3.50 Gyr -2.291 -0.149 0.656
3.50-11.46 Gyr -0.618 0.900 1.070
11.46-12.73 Gyr 0.213 1.215 2.034