2026yp

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Information

Transient

Name: AT2026yp
Right ascension: 2h07m30.62s
Declination: 18d24m36.47s
Discovery Date: Jan. 11, 2026, 6:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.083

Host

Name:
Right ascension: 2h07m31.03s
Declination: 18d24m41.22s
Redshift: None
Photometric Redshift: 0.096
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.71
Transient MWEBV processed 0.05
Host match processed 5.3
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.76
Validate global photometry processed 18.12
Global host SED inference processed 369.55
Local aperture photometry processed 5.49
Validate local photometry processed 0.03
Local host SED inference processed 408.07
 

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) = 2h07m30.62s, 18d24m36.47s
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 16.23 0.32 20.874 0.022 AB
PanSTARRS_i 22.51 0.42 20.519 0.020 AB
PanSTARRS_z 28.31 0.94 20.270 0.036 AB
DES_z 28.13 0.96 20.277 0.037 AB
PanSTARRS_y 30.05 1.83 20.205 0.066 AB

Aperture details

RA, DEC (J2000) = 2h07m31.03s, 18d24m41.38s
semi major axis, semi minor axis (arcsec) = 13.42, 10.47
angle (degrees, anti-clockwise from east) = -109.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.15 3.42 20.202 0.123 AB
GALEX_NUV 34.69 2.75 20.050 0.086 AB
SDSS_u 144.14 10.54 18.503 0.079 AB
SDSS_g 593.4 7.56 16.967 0.014 AB
DES_g 642.54 1.31 16.880 0.002 AB
PanSTARRS_g 653.94 3.19 16.861 0.005 AB
SDSS_r 1293.97 11.12 16.120 0.009 AB
PanSTARRS_r 1281.53 4.03 16.131 0.003 AB
DES_r 1432.16 3.11 16.010 0.002 AB
SDSS_i 1942.24 15.12 15.679 0.008 AB
PanSTARRS_i 2004.19 4.42 15.645 0.002 AB
PanSTARRS_z 2515.99 9.86 15.398 0.004 AB
SDSS_z 2527.22 35.72 15.393 0.015 AB
DES_z 2671.54 9.44 15.333 0.004 AB
PanSTARRS_y 2930.17 19.25 15.233 0.007 AB
2MASS_J 4155.6 245.83 13.959 0.064 Vega
2MASS_H 4925.01 340.32 13.301 0.075 Vega
2MASS_K 4744.12 453.42 12.872 0.104 Vega
WISE_W1 2202.77 28.09 12.844 0.014 Vega
WISE_W2 1369.51 35.16 12.720 0.028 Vega
WISE_W3 3474.09 115.64 9.874 0.036 Vega
WISE_W4 3733.93 616.96 8.350 0.179 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})\, 8.951 9.118 9.272
{\rm log}_{10}({\rm SFR}) -1.699 -1.102 -0.555
{\rm log}_{10}({\rm sSFR}) -10.828 -10.274 -9.641
{\rm stellar\ age} 4.327 6.689 8.365

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.399 -0.726 -0.266
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.478 -0.755 -0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.339 0.783 1.184
\delta -0.278 0.000 0.281
\tau_1/\tau_2 0.642 0.998 1.374
Q_{PAH} 1.019 2.758 5.097
U_{min} 2.757 7.716 14.884
{\rm log}_{10}(\gamma_e)\, -2.857 -1.713 -0.646

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.290 -0.514 0.034
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.476 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.719 -1.136 -0.603
0.03-0.10 Gyr -1.984 -1.163 -0.510
0.10-0.33 Gyr -2.138 -1.250 -0.596
0.33-1.06 Gyr -2.001 -1.117 -0.510
1.06-3.45 Gyr -1.845 -0.931 -0.616
3.45-11.25 Gyr -1.418 -0.791 -0.568
11.25-12.50 Gyr -1.509 -0.784 -0.102

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.099 11.131 11.201
{\rm log}_{10}({\rm SFR}) 0.148 0.379 0.613
{\rm log}_{10}({\rm sSFR}) -10.989 -10.757 -10.536
{\rm stellar\ age} 7.480 8.240 10.801

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.652 -0.472 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.188 0.205 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.236 0.360
\delta -0.473 -0.204 0.026
\tau_1/\tau_2 0.705 1.069 1.431
Q_{PAH} 1.229 2.683 4.489
U_{min} 2.237 6.855 13.947
{\rm log}_{10}(\gamma_e)\, -2.670 -1.826 -1.042

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.363 -3.315 -2.285
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.590 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.325 0.465 0.584
0.03-0.10 Gyr -0.127 0.335 0.662
0.10-0.33 Gyr -0.439 0.137 0.462
0.33-1.06 Gyr -0.481 0.070 0.381
1.06-3.45 Gyr -0.498 0.277 0.702
3.45-11.25 Gyr 0.792 1.323 1.407
11.25-12.50 Gyr 1.146 1.651 2.257