2026anp

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Information

Transient

Name: AT2026anp
Right ascension: 8h55m35.34s
Declination: 30d27m40.87s
Discovery Date: Jan. 15, 2026, 9:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 8h55m35.11s
Declination: 30d27m36.88s
Redshift: 0.096259
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.85
Transient MWEBV processed 0.04
Host match processed 4.9
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.87
Validate global photometry processed 19.25
Global host SED inference processed 686.74
Local aperture photometry processed 6.75
Validate local photometry processed 0.03
Local host SED inference processed 433.13
 

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) = 8h55m35.34s, 30d27m40.87s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 14.08 0.42 21.028 0.032 AB
PanSTARRS_i 19.01 0.43 20.702 0.024 AB
PanSTARRS_z 24.96 0.81 20.407 0.035 AB
DES_z 25.16 1.01 20.398 0.044 AB
PanSTARRS_y 36.13 1.69 20.005 0.051 AB

Aperture details

RA, DEC (J2000) = 8h55m35.10s, 30d27m36.99s
semi major axis, semi minor axis (arcsec) = 8.31, 7.77
angle (degrees, anti-clockwise from east) = -103.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.39 1.9 21.729 0.279 AB
GALEX_NUV 8.61 1.93 21.562 0.243 AB
SDSS_u 98.97 5.71 18.911 0.063 AB
SDSS_g 568.37 6.6 17.013 0.013 AB
DES_g 598.99 1.79 16.956 0.003 AB
PanSTARRS_g 611.25 2.16 16.934 0.004 AB
SDSS_r 1345.33 10.08 16.078 0.008 AB
PanSTARRS_r 1342.01 2.71 16.081 0.002 AB
DES_r 1474.47 4.17 15.978 0.003 AB
SDSS_i 1935.01 12.61 15.683 0.007 AB
PanSTARRS_i 1861.36 3.09 15.725 0.002 AB
PanSTARRS_z 2431.22 5.88 15.435 0.003 AB
SDSS_z 2577.58 20.47 15.372 0.009 AB
DES_z 2686.55 10.1 15.327 0.004 AB
PanSTARRS_y 2880.48 12.23 15.251 0.005 AB
2MASS_J 4115.69 180.62 13.969 0.048 Vega
2MASS_H 4777.23 300.34 13.334 0.068 Vega
2MASS_K 5023.93 278.45 12.810 0.060 Vega
WISE_W1 1810.02 30.74 13.057 0.018 Vega
WISE_W2 1125.0 36.67 12.933 0.035 Vega
WISE_W3 289.93 153.69 12.570 0.576 Vega
WISE_W4 1304.97 715.15 9.491 0.595 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})\, 8.885 9.148 9.280
{\rm log}_{10}({\rm SFR}) -1.676 -0.942 -0.219
{\rm log}_{10}({\rm sSFR}) -10.852 -10.143 -9.113
{\rm stellar\ age} 2.561 6.656 8.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.220 -0.399 0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.428 -0.640 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.541 1.121 1.683
\delta -0.181 0.089 0.272
\tau_1/\tau_2 0.685 1.047 1.417
Q_{PAH} 0.877 2.649 4.986
U_{min} 3.106 8.254 15.446
{\rm log}_{10}(\gamma_e)\, -3.000 -1.866 -0.666

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.218 -0.476 0.119
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.505 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.117 -1.201 -0.594
0.03-0.10 Gyr -1.855 -0.944 -0.120
0.10-0.33 Gyr -2.108 -1.100 -0.424
0.33-1.06 Gyr -2.532 -1.174 -0.609
1.06-3.45 Gyr -2.589 -1.018 -0.626
3.45-11.25 Gyr -2.348 -0.788 -0.550
11.25-12.50 Gyr -2.099 -0.779 -0.063

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.104 11.214 11.249
{\rm log}_{10}({\rm SFR}) -1.351 -0.618 0.054
{\rm log}_{10}({\rm sSFR}) -12.557 -11.802 -11.118
{\rm stellar\ age} 8.215 11.740 11.868

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.897 -0.654 -0.490
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.475 0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.232 0.377
\delta -0.895 -0.694 -0.447
\tau_1/\tau_2 0.668 1.185 1.657
Q_{PAH} 1.388 4.313 6.186
U_{min} 2.747 8.556 16.988
{\rm log}_{10}(\gamma_e)\, -2.920 -1.392 -0.359

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.239 -3.186 -2.195
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.619 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.157 -0.873 -0.279
0.03-0.10 Gyr -2.163 -0.651 0.166
0.10-0.33 Gyr -3.780 -1.263 -0.140
0.33-1.06 Gyr -4.839 -1.956 -0.408
1.06-3.45 Gyr -3.877 -1.655 -0.141
3.45-11.25 Gyr -1.843 -0.178 1.331
11.25-12.50 Gyr 1.558 2.359 2.402