2025czr

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Information

Transient

Name: AT2025czr
Right ascension: 8h47m01.74s
Declination: 19d01m40.66s
Discovery Date: Feb. 28, 2025, 9:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025czr
Right ascension: 8h47m01.70s
Declination: 19d01m45.91s
Redshift: 0.074327
Photometric Redshift: 0.104
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.61
Cutout download processed 19.89
Global aperture construction processed 0.57
Local aperture photometry processed 6.13
Global aperture photometry processed 6.89
Validate local photometry processed 0.03
Validate global photometry processed 18.31
Host information processed 0.09
Global host SED inference processed 380.35
Local host SED inference processed 416.87
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 8h47m01.74s, 19d01m40.66s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
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 4.41 0.13 22.289 0.031 AB
PanSTARRS_g 4.94 0.36 22.165 0.079 AB
SDSS_r 7.03 0.94 21.782 0.144 AB
PanSTARRS_r 6.82 0.34 21.815 0.053 AB
DES_r 8.28 0.28 21.605 0.036 AB
SDSS_i 12.3 1.3 21.175 0.114 AB
PanSTARRS_i 9.52 0.39 21.453 0.044 AB
PanSTARRS_z 11.05 0.93 21.292 0.092 AB
SDSS_z 16.14 3.9 20.880 0.262 AB
DES_z 12.97 0.69 21.118 0.058 AB
PanSTARRS_y 15.14 2.5 20.950 0.179 AB

Aperture details

RA, DEC (J2000) = 8h47m01.69s, 19d01m46.13s
semi major axis, semi minor axis (arcsec) = 7.38, 5.6
angle (degrees, anti-clockwise from east) = -95.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.82 0.93 21.420 0.103 AB
GALEX_NUV 15.99 3.49 20.890 0.237 AB
SDSS_u 48.87 4.97 19.677 0.110 AB
SDSS_g 208.16 4.12 18.104 0.021 AB
DES_g 237.57 0.75 17.961 0.003 AB
PanSTARRS_g 251.47 1.64 17.899 0.007 AB
SDSS_r 440.57 6.17 17.290 0.015 AB
PanSTARRS_r 438.23 1.54 17.296 0.004 AB
DES_r 477.12 1.82 17.203 0.004 AB
SDSS_i 639.92 7.77 16.885 0.013 AB
PanSTARRS_i 624.25 1.73 16.912 0.003 AB
PanSTARRS_z 748.83 4.1 16.714 0.006 AB
SDSS_z 772.03 18.39 16.681 0.026 AB
DES_z 796.69 4.8 16.647 0.007 AB
PanSTARRS_y 891.58 10.83 16.525 0.013 AB
2MASS_J 1254.72 198.45 15.259 0.172 Vega
2MASS_H 1706.96 347.03 14.452 0.221 Vega
2MASS_K 1072.79 298.11 14.486 0.302 Vega
WISE_W1 543.16 18.81 14.364 0.038 Vega
WISE_W2 290.99 25.15 14.401 0.094 Vega
WISE_W3 188.81 244.15 13.036 1.404 Vega
WISE_W4 308.98 1952.81 11.055 6.862 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})\, 8.197 8.398 8.542
{\rm log}_{10}({\rm SFR}) -2.054 -1.406 -0.666
{\rm log}_{10}({\rm sSFR}) -10.515 -9.833 -8.962
{\rm stellar\ age} 1.229 5.651 7.160

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.492 -0.733 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.420 -0.435 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.474 0.955 1.599
\delta -0.187 0.098 0.296
\tau_1/\tau_2 0.680 1.044 1.403
Q_{PAH} 0.913 2.376 4.569
U_{min} 2.841 8.123 15.547
{\rm log}_{10}(\gamma_e)\, -2.859 -1.927 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.525 -0.235 0.251
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.445 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.683 -1.742 -1.152
0.03-0.10 Gyr -2.132 -1.378 -0.559
0.10-0.33 Gyr -2.099 -1.381 -0.753
0.33-1.07 Gyr -2.396 -1.504 -1.047
1.07-3.51 Gyr -3.192 -1.542 -1.250
3.51-11.50 Gyr -3.506 -1.615 -1.346
11.50-12.77 Gyr -3.413 -1.664 -1.124

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.289 10.332 10.405
{\rm log}_{10}({\rm SFR}) -0.613 -0.332 -0.063
{\rm log}_{10}({\rm sSFR}) -10.956 -10.651 -10.388
{\rm stellar\ age} 7.548 8.354 10.943

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.790 -0.617 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.175 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.276 0.406
\delta -0.613 -0.335 -0.090
\tau_1/\tau_2 0.785 1.150 1.509
Q_{PAH} 0.727 2.032 3.863
U_{min} 2.855 7.990 14.728
{\rm log}_{10}(\gamma_e)\, -2.836 -1.826 -0.943

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.447 -3.527 -2.569
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.526 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.552 -0.384 -0.235
0.03-0.10 Gyr -0.727 -0.310 0.027
0.10-0.33 Gyr -0.903 -0.410 -0.088
0.33-1.07 Gyr -1.197 -0.589 -0.241
1.07-3.51 Gyr -1.205 -0.457 -0.037
3.51-11.50 Gyr 0.004 0.499 0.597
11.50-12.77 Gyr 0.349 0.835 1.437