2026cit

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Information

Transient

Name: AT2026cit
Right ascension: 1h19m20.82s
Declination: -11d51m58.67s
Discovery Date: Feb. 4, 2026, 2:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 4742
Right ascension: 1h19m20.81s
Declination: -11d52m07.55s
Redshift: 0.042692
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.99
Transient MWEBV processed 0.12
Host match processed 4.89
Host information processed 0.2
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 5.15
Validate global photometry processed 15.38
Global host SED inference processed 427.46
Local aperture photometry processed 4.84
Validate local photometry processed 0.02
Local host SED inference processed 523.57
 

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) = 1h19m20.82s, -11d51m58.67s
semi major axis, semi minor axis (arcsec) = 2.38, 2.38
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 44.92 0.36 19.769 0.009 AB
PanSTARRS_g 51.1 0.55 19.629 0.012 AB
PanSTARRS_r 109.21 0.71 18.804 0.007 AB
DES_r 104.13 0.81 18.856 0.008 AB
PanSTARRS_i 163.98 0.73 18.363 0.005 AB
PanSTARRS_z 203.39 2.08 18.129 0.011 AB
DES_z 206.87 2.6 18.111 0.014 AB
PanSTARRS_y 264.68 4.13 17.843 0.017 AB

Aperture details

RA, DEC (J2000) = 1h19m20.79s, -11d52m07.91s
semi major axis, semi minor axis (arcsec) = 34.57, 15.13
angle (degrees, anti-clockwise from east) = -133.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 69.93 8.24 19.288 0.128 AB
DES_g 3333.17 3.2 15.093 0.001 AB
PanSTARRS_g 4118.5 5.27 14.863 0.001 AB
PanSTARRS_r 8077.96 6.73 14.132 0.001 AB
DES_r 7500.23 7.08 14.212 0.001 AB
PanSTARRS_i 11843.55 6.96 13.716 0.001 AB
PanSTARRS_z 14638.02 19.8 13.486 0.001 AB
DES_z 14365.49 22.05 13.507 0.002 AB
PanSTARRS_y 18467.77 39.15 13.234 0.002 AB
2MASS_J 25582.94 495.96 11.985 0.021 Vega
2MASS_H 30075.24 741.21 11.337 0.027 Vega
2MASS_K 28401.8 915.83 10.929 0.035 Vega
WISE_W1 13928.73 79.78 10.841 0.006 Vega
WISE_W2 8304.45 83.74 10.763 0.011 Vega
WISE_W3 15130.3 260.03 8.276 0.019 Vega
WISE_W4 15751.53 1672.44 6.787 0.115 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})\, 9.398 9.520 9.655
{\rm log}_{10}({\rm SFR}) -2.259 -1.450 -0.788
{\rm log}_{10}({\rm sSFR}) -11.838 -10.956 -10.276
{\rm stellar\ age} 7.384 8.669 12.301

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.628 -1.127 -0.674
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.435 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.821 1.244 1.581
\delta -0.225 0.047 0.248
\tau_1/\tau_2 0.564 0.942 1.313
Q_{PAH} 0.623 2.188 4.605
U_{min} 3.011 8.127 15.413
{\rm log}_{10}(\gamma_e)\, -3.200 -1.967 -1.000

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.759 -1.440 -0.616
{\rm log}_{10}(\tau_{AGN})\, 0.973 1.376 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.561 -1.526 -0.836
0.03-0.10 Gyr -2.803 -1.582 -0.784
0.10-0.33 Gyr -3.305 -1.750 -0.967
0.33-1.09 Gyr -3.961 -1.802 -0.963
1.09-3.60 Gyr -3.638 -1.479 -0.575
3.60-11.87 Gyr -1.738 -0.472 -0.232
11.87-13.18 Gyr -0.680 0.030 0.711

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.204 11.255 11.340
{\rm log}_{10}({\rm SFR}) -0.788 -0.229 0.593
{\rm log}_{10}({\rm sSFR}) -12.093 -11.497 -10.621
{\rm stellar\ age} 7.805 8.918 12.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.453 -0.287 -0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.463 -0.339 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.458 0.663
\delta -0.146 0.148 0.324
\tau_1/\tau_2 0.459 0.842 1.214
Q_{PAH} 1.164 2.111 3.889
U_{min} 2.213 7.014 14.426
{\rm log}_{10}(\gamma_e)\, -3.269 -1.945 -1.334

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -3.204 -2.271
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.628 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.654 -0.140 0.345
0.03-0.10 Gyr -1.424 -0.315 0.672
0.10-0.33 Gyr -1.586 -0.401 0.675
0.33-1.09 Gyr -1.845 -0.480 0.519
1.09-3.60 Gyr -1.207 0.122 0.877
3.60-11.87 Gyr 0.454 1.358 1.500
11.87-13.18 Gyr 1.202 1.822 2.433