2025czi

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Information

Transient

Name: AT2025czi
Right ascension: 11h45m07.75s
Declination: 8d55m03.28s
Discovery Date: Feb. 20, 2025, 9:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025czi
Right ascension: 11h45m07.74s
Declination: 8d55m03.41s
Redshift: None
Photometric Redshift: 0.077
 

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 1.54
Cutout download processed 15.75
Global aperture construction processed 0.59
Local aperture photometry processed 5.6
Global aperture photometry processed 5.61
Validate local photometry processed 0.02
Validate global photometry processed 15.01
Host information processed 0.07
Global host SED inference processed 415.6
Local host SED inference processed 484.83
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
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) = 11h45m07.75s, 8d55m03.28s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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 40.47 0.27 19.882 0.007 AB
PanSTARRS_g 33.64 0.35 20.083 0.011 AB
SDSS_r 51.48 2.03 19.621 0.043 AB
PanSTARRS_r 49.05 0.42 19.673 0.009 AB
DES_r 61.19 0.58 19.433 0.010 AB
SDSS_i 64.71 2.42 19.373 0.041 AB
PanSTARRS_i 60.36 0.44 19.448 0.008 AB
PanSTARRS_z 71.4 0.75 19.266 0.011 AB
SDSS_z 73.11 5.07 19.240 0.075 AB
PanSTARRS_y 77.42 1.97 19.178 0.028 AB

Aperture details

RA, DEC (J2000) = 11h45m07.68s, 8d55m04.07s
semi major axis, semi minor axis (arcsec) = 10.53, 6.7
angle (degrees, anti-clockwise from east) = -37.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 62.68 6.49 19.407 0.112 AB
SDSS_g 230.02 5.28 17.996 0.025 AB
DES_g 225.16 0.84 18.019 0.004 AB
PanSTARRS_g 216.41 2.02 18.062 0.010 AB
SDSS_r 296.64 6.82 17.719 0.025 AB
PanSTARRS_r 295.09 2.36 17.725 0.009 AB
DES_r 326.69 1.62 17.615 0.005 AB
SDSS_i 370.13 9.08 17.479 0.027 AB
PanSTARRS_i 368.88 2.56 17.483 0.008 AB
PanSTARRS_z 382.73 4.34 17.443 0.012 AB
SDSS_z 409.4 28.5 17.370 0.076 AB
PanSTARRS_y 458.19 11.5 17.247 0.027 AB
2MASS_J 329.11 291.1 16.712 0.960 Vega
2MASS_H 733.44 345.75 15.369 0.512 Vega
2MASS_K 455.63 513.01 15.416 1.222 Vega
WISE_W2 134.94 27.8 15.236 0.224 Vega
WISE_W3 274.56 137.61 12.629 0.544 Vega
WISE_W4 1002.97 824.68 9.777 0.893 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})\, 8.708 8.940 9.063
{\rm log}_{10}({\rm SFR}) -1.424 -0.690 -0.015
{\rm log}_{10}({\rm sSFR}) -10.386 -9.683 -8.878
{\rm stellar\ age} 1.110 4.417 6.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.908 -0.271 0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.736 -0.863 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.343 0.677
\delta -0.731 -0.289 0.183
\tau_1/\tau_2 0.694 1.043 1.394
Q_{PAH} 1.108 2.969 5.532
U_{min} 3.408 8.921 15.802
{\rm log}_{10}(\gamma_e)\, -2.956 -1.877 -0.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.501 -0.720 -0.175
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.475 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.816 -1.216 -0.766
0.03-0.10 Gyr -1.516 -0.590 0.131
0.10-0.33 Gyr -1.052 -0.417 0.066
0.33-1.07 Gyr -1.889 -0.655 -0.286
1.07-3.50 Gyr -2.392 -1.012 -0.708
3.50-11.47 Gyr -2.973 -1.256 -0.889
11.47-12.74 Gyr -3.006 -1.316 -0.685

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.467 9.596 9.779
{\rm log}_{10}({\rm SFR}) -0.939 -0.400 0.107
{\rm log}_{10}({\rm sSFR}) -10.603 -10.016 -9.471
{\rm stellar\ age} 0.732 2.648 5.398

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.399 -0.673 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.399 0.090 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.335 0.520
\delta -0.676 -0.245 0.167
\tau_1/\tau_2 0.719 1.114 1.486
Q_{PAH} 0.878 2.246 4.608
U_{min} 2.488 7.514 14.533
{\rm log}_{10}(\gamma_e)\, -3.133 -1.867 -0.717

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.215 -3.048 -1.982
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.497 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.792 -0.427 -0.152
0.03-0.10 Gyr -1.715 -0.429 0.208
0.10-0.33 Gyr -0.615 0.339 0.807
0.33-1.07 Gyr -0.105 0.407 0.718
1.07-3.50 Gyr -2.205 -0.433 0.051
3.50-11.47 Gyr -3.081 -0.984 -0.263
11.47-12.74 Gyr -3.346 -1.005 -0.159