2026cdi

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Information

Transient

Name: AT2026cdi
Right ascension: 0h42m05.10s
Declination: 29d48m43.37s
Discovery Date: Feb. 3, 2026, 3:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name:
Right ascension: 0h42m05.37s
Declination: 29d48m42.46s
Redshift: None
Photometric Redshift: 0.093
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.97
Transient MWEBV processed 0.1
Host match processed 5.0
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.69
Validate global photometry processed 18.94
Global host SED inference processed 475.82
Local aperture photometry processed 6.5
Validate local photometry processed 0.03
Local host SED inference processed 435.63
 

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) = 0h42m05.10s, 29d48m43.37s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
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 3.02 0.2 22.701 0.071 AB
PanSTARRS_i 4.72 0.42 22.216 0.097 AB
PanSTARRS_z 5.28 0.98 22.093 0.202 AB
DES_z 4.89 0.61 22.176 0.135 AB
PanSTARRS_y -2.77 2.45 AB

Aperture details

RA, DEC (J2000) = 0h42m05.36s, 29d48m42.73s
semi major axis, semi minor axis (arcsec) = 5.91, 4.16
angle (degrees, anti-clockwise from east) = -104.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.15 2.5 21.927 0.441 AB
GALEX_NUV 12.17 0.73 21.187 0.065 AB
SDSS_u 32.8 3.88 20.110 0.129 AB
SDSS_g 71.72 2.52 19.261 0.038 AB
DES_g 73.7 0.48 19.231 0.007 AB
PanSTARRS_g 74.33 1.24 19.222 0.018 AB
SDSS_r 102.95 3.55 18.868 0.037 AB
PanSTARRS_r 114.73 1.3 18.751 0.012 AB
DES_r 119.66 1.05 18.705 0.010 AB
SDSS_i 144.63 4.88 18.499 0.037 AB
PanSTARRS_i 156.5 1.8 18.414 0.012 AB
PanSTARRS_z 167.5 4.17 18.340 0.027 AB
SDSS_z 213.87 16.07 18.075 0.082 AB
DES_z 169.44 3.4 18.327 0.022 AB
PanSTARRS_y 141.76 10.39 18.521 0.080 AB
2MASS_J 264.97 109.97 16.947 0.451 Vega
2MASS_H 358.57 175.1 16.146 0.530 Vega
2MASS_K 286.39 207.95 15.920 0.788 Vega
WISE_W1 80.35 8.05 16.439 0.109 Vega
WISE_W2 52.07 11.72 16.270 0.244 Vega
WISE_W3 128.0 60.35 13.458 0.512 Vega
WISE_W4 6.77 293.46 15.204 47.081 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})\, 8.029 8.378 8.621
{\rm log}_{10}({\rm SFR}) -1.442 -0.941 -0.423
{\rm log}_{10}({\rm sSFR}) -9.918 -9.327 -8.558
{\rm stellar\ age} 1.489 5.499 7.125

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.572 -1.012 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.825 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.142 1.634 2.169
\delta -0.028 0.155 0.304
\tau_1/\tau_2 0.720 1.056 1.436
Q_{PAH} 0.847 2.607 5.192
U_{min} 2.793 7.995 15.327
{\rm log}_{10}(\gamma_e)\, -2.984 -1.887 -0.671

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.757 -0.398 0.197
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.393 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.299 -0.778 -0.267
0.03-0.10 Gyr -1.871 -1.156 -0.524
0.10-0.33 Gyr -2.142 -1.398 -0.808
0.33-1.06 Gyr -2.560 -1.576 -1.154
1.06-3.46 Gyr -2.971 -1.627 -1.277
3.46-11.29 Gyr -3.388 -1.672 -1.266
11.29-12.54 Gyr -3.221 -1.738 -1.110

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.633 9.737 9.838
{\rm log}_{10}({\rm SFR}) -0.491 -0.071 0.305
{\rm log}_{10}({\rm sSFR}) -10.204 -9.803 -9.413
{\rm stellar\ age} 6.106 7.161 9.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.358 -0.967
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.721 -0.016 0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.298 0.456
\delta -0.513 -0.147 0.179
\tau_1/\tau_2 0.567 0.939 1.296
Q_{PAH} 0.919 2.360 4.284
U_{min} 2.920 8.531 15.738
{\rm log}_{10}(\gamma_e)\, -2.531 -1.344 -0.420

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.962 -2.454 -1.506
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.580 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.563 -0.867 -0.576
0.03-0.10 Gyr -0.390 0.061 0.454
0.10-0.33 Gyr -0.838 -0.148 0.186
0.33-1.06 Gyr -1.507 -0.570 -0.236
1.06-3.46 Gyr -1.390 -0.475 -0.163
3.46-11.29 Gyr -0.529 -0.172 0.001
11.29-12.54 Gyr -0.586 0.021 0.701