2025ctc

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Information

Transient

Name: AT2025ctc
Right ascension: 14h44m50.72s
Declination: 26d31m26.74s
Discovery Date: Feb. 25, 2025, 11:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025ctc
Right ascension: 14h44m50.72s
Declination: 26d31m22.70s
Redshift: 0.072222
Photometric Redshift: 0.028
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 0.78
Global aperture construction processed 0.66
Local aperture photometry processed 6.08
Global aperture photometry processed 6.76
Validate local photometry processed 0.03
Validate global photometry processed 16.64
Host information processed 0.09
Global host SED inference processed 484.07
Local host SED inference processed 452.32
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 14h44m50.72s, 26d31m26.74s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 21.87 1.26 20.551 0.063 AB
DES_g 23.74 0.25 20.461 0.012 AB
PanSTARRS_g 23.27 0.39 20.483 0.018 AB
SDSS_r 34.61 1.62 20.052 0.051 AB
PanSTARRS_r 35.86 0.47 20.013 0.014 AB
DES_r 38.73 0.54 19.930 0.015 AB
SDSS_i 45.61 1.95 19.752 0.046 AB
PanSTARRS_i 45.65 0.7 19.751 0.017 AB
PanSTARRS_z 50.0 1.01 19.653 0.022 AB
SDSS_z 50.18 3.94 19.649 0.085 AB
PanSTARRS_y 59.76 3.18 19.459 0.058 AB

Aperture details

RA, DEC (J2000) = 14h44m50.70s, 26d31m22.54s
semi major axis, semi minor axis (arcsec) = 16.06, 6.77
angle (degrees, anti-clockwise from east) = -10.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.42 8.69 19.857 0.228 AB
GALEX_NUV 51.61 3.23 19.618 0.068 AB
SDSS_u 147.92 7.18 18.475 0.053 AB
DES_g 434.69 1.21 17.305 0.003 AB
PanSTARRS_g 426.3 2.74 17.326 0.007 AB
SDSS_r 671.43 7.84 16.833 0.013 AB
PanSTARRS_r 648.01 3.35 16.871 0.006 AB
DES_r 707.74 2.52 16.775 0.004 AB
SDSS_i 823.56 9.74 16.611 0.013 AB
PanSTARRS_i 832.09 4.96 16.600 0.006 AB
PanSTARRS_z 904.37 7.22 16.509 0.009 AB
SDSS_z 945.74 26.48 16.461 0.030 AB
PanSTARRS_y 1127.67 22.68 16.270 0.022 AB
2MASS_J 1444.23 264.45 15.106 0.199 Vega
2MASS_H 2215.87 468.3 14.169 0.229 Vega
2MASS_K 999.58 485.19 14.563 0.527 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.728 8.890 9.005
{\rm log}_{10}({\rm SFR}) -2.003 -1.353 -0.562
{\rm log}_{10}({\rm sSFR}) -10.950 -10.275 -9.404
{\rm stellar\ age} 1.834 5.333 6.956

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.518 -0.891 -0.222
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.669 -0.596 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.456 0.980
\delta -0.586 -0.177 0.204
\tau_1/\tau_2 0.701 1.038 1.406
Q_{PAH} 1.058 2.955 5.333
U_{min} 3.130 8.404 15.612
{\rm log}_{10}(\gamma_e)\, -2.818 -1.703 -0.657

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.610 -0.450 0.042
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.516 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.254 -1.561 -0.977
0.03-0.10 Gyr -2.202 -1.337 -0.454
0.10-0.33 Gyr -1.873 -1.046 -0.336
0.33-1.07 Gyr -1.539 -0.846 -0.387
1.07-3.52 Gyr -2.013 -0.997 -0.748
3.52-11.52 Gyr -2.517 -1.172 -0.884
11.52-12.80 Gyr -2.539 -1.218 -0.698

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.039 10.135 10.233
{\rm log}_{10}({\rm SFR}) -0.146 0.263 0.623
{\rm log}_{10}({\rm sSFR}) -10.307 -9.868 -9.500
{\rm stellar\ age} 2.164 4.895 6.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.425 -0.740 -0.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.006 0.233 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.219 0.584 0.954
\delta -0.376 -0.039 0.247
\tau_1/\tau_2 0.671 1.111 1.553
Q_{PAH} 1.521 3.701 5.369
U_{min} 2.296 7.263 14.287
{\rm log}_{10}(\gamma_e)\, -3.205 -1.335 -0.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.500 -3.270 -1.630
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.617 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.238 0.034 0.283
0.03-0.10 Gyr -0.265 0.316 0.743
0.10-0.33 Gyr 0.206 0.598 1.009
0.33-1.07 Gyr 0.188 0.573 0.894
1.07-3.52 Gyr -0.166 0.323 0.600
3.52-11.52 Gyr -1.069 0.043 0.298
11.52-12.80 Gyr -1.348 -0.055 0.502