2025ctr

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Information

Transient

Name: AT2025ctr
Right ascension: 0h28m53.03s
Declination: 20d44m13.82s
Discovery Date: Feb. 25, 2025, 2:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name: 2025ctr
Right ascension: 0h28m52.96s
Declination: 20d44m12.35s
Redshift: None
Photometric Redshift: 0.078
 

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 1.47
Cutout download processed 19.08
Global aperture construction processed 0.56
Local aperture photometry processed 5.59
Global aperture photometry processed 5.74
Validate local photometry processed 0.03
Validate global photometry processed 16.84
Host information processed 0.09
Global host SED inference processed 714.82
Local host SED inference processed 425.87
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.13
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) = 0h28m53.03s, 20d44m13.82s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
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 27.2 0.19 20.314 0.008 AB
PanSTARRS_g 29.69 0.3 20.219 0.011 AB
SDSS_r 47.04 1.92 19.719 0.044 AB
PanSTARRS_r 48.18 0.34 19.693 0.008 AB
DES_r 49.46 0.47 19.664 0.010 AB
SDSS_i 61.33 2.41 19.431 0.043 AB
PanSTARRS_i 66.35 0.42 19.345 0.007 AB
PanSTARRS_z 74.22 0.95 19.224 0.014 AB
SDSS_z 80.39 5.15 19.137 0.069 AB
DES_z 78.02 1.29 19.169 0.018 AB
PanSTARRS_y 88.22 2.26 19.036 0.028 AB

Aperture details

RA, DEC (J2000) = 0h28m52.96s, 20d44m12.35s
semi major axis, semi minor axis (arcsec) = 9.3, 6.81
angle (degrees, anti-clockwise from east) = -109.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.34 3.0 20.684 0.168 AB
GALEX_NUV 23.74 2.0 20.461 0.091 AB
SDSS_u 124.98 8.06 18.658 0.070 AB
SDSS_g 231.61 4.64 17.988 0.022 AB
DES_g 241.49 0.66 17.943 0.003 AB
PanSTARRS_g 248.33 1.66 17.912 0.007 AB
SDSS_r 407.94 6.86 17.374 0.018 AB
PanSTARRS_r 409.92 1.92 17.368 0.005 AB
DES_r 438.38 1.5 17.295 0.004 AB
SDSS_i 578.06 9.86 16.995 0.019 AB
PanSTARRS_i 537.54 2.31 17.074 0.005 AB
PanSTARRS_z 636.92 5.32 16.890 0.009 AB
SDSS_z 784.06 27.96 16.664 0.039 AB
DES_z 667.17 3.97 16.839 0.006 AB
PanSTARRS_y 758.43 12.72 16.700 0.018 AB
2MASS_J 1071.16 242.11 15.430 0.245 Vega
2MASS_H 1017.1 339.55 15.014 0.362 Vega
2MASS_K 798.44 462.4 14.807 0.629 Vega
WISE_W1 457.7 18.97 14.550 0.045 Vega
WISE_W2 323.57 24.31 14.286 0.082 Vega
WISE_W3 1234.47 126.31 10.997 0.111 Vega
WISE_W4 -223.34 632.76 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})\, 9.107 9.255 9.382
{\rm log}_{10}({\rm SFR}) -1.558 -0.921 -0.356
{\rm log}_{10}({\rm sSFR}) -10.859 -10.203 -9.565
{\rm stellar\ age} 4.149 6.349 7.682

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.593 -0.970 -0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.819 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.547 0.899
\delta -0.584 -0.231 0.208
\tau_1/\tau_2 0.724 1.050 1.369
Q_{PAH} 1.039 2.815 5.229
U_{min} 2.774 7.789 14.803
{\rm log}_{10}(\gamma_e)\, -2.968 -1.813 -0.643

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.223 -0.742 -0.203
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.467 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.835 -1.232 -0.848
0.03-0.10 Gyr -1.626 -0.858 -0.219
0.10-0.33 Gyr -1.348 -0.682 -0.194
0.33-1.07 Gyr -1.307 -0.738 -0.280
1.07-3.50 Gyr -1.208 -0.706 -0.444
3.50-11.46 Gyr -1.167 -0.691 -0.478
11.46-12.73 Gyr -1.350 -0.704 -0.173

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.138 10.261 10.395
{\rm log}_{10}({\rm SFR}) 0.431 0.768 1.197
{\rm log}_{10}({\rm sSFR}) -9.857 -9.459 -9.057
{\rm stellar\ age} 6.983 8.564 11.691

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.907 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.024 0.339 0.456

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.293 0.464
\delta -0.873 -0.599 -0.339
\tau_1/\tau_2 0.488 0.976 1.494
Q_{PAH} 0.440 1.273 2.674
U_{min} 2.747 8.447 16.709
{\rm log}_{10}(\gamma_e)\, -3.431 -2.483 -1.444

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.489 -1.803 -1.417
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.506 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.725 -1.172 -0.303
0.03-0.10 Gyr 0.590 0.925 1.359
0.10-0.33 Gyr -3.194 -1.858 -0.077
0.33-1.07 Gyr -5.168 -2.348 -0.312
1.07-3.50 Gyr -3.712 -1.289 -0.019
3.50-11.46 Gyr -1.224 0.197 0.486
11.46-12.73 Gyr -0.228 0.912 1.505