2025csg

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Information

Transient

Name: AT2025csg
Right ascension: 14h02m51.00s
Declination: 38d40m48.08s
Discovery Date: Feb. 25, 2025, 12:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name: 2025csg
Right ascension: 14h02m50.91s
Declination: 38d40m49.34s
Redshift: 0.064802
Photometric Redshift:
 

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 1.59
Cutout download processed 15.19
Global aperture construction processed 0.6
Local aperture photometry processed 4.74
Global aperture photometry processed 4.74
Validate local photometry processed 0.02
Validate global photometry processed 14.77
Host information processed 0.08
Global host SED inference processed 432.52
Local host SED inference processed 495.0
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 14h02m51.00s, 38d40m48.08s
semi major axis, semi minor axis (arcsec) = 1.61, 1.61
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 31.88 1.91 20.141 0.065 AB
SDSS_g 189.73 3.59 18.205 0.021 AB
PanSTARRS_g 184.76 0.47 18.233 0.003 AB
SDSS_r 454.99 5.57 17.255 0.013 AB
PanSTARRS_r 377.74 0.67 17.457 0.002 AB
SDSS_i 662.11 6.78 16.848 0.011 AB
PanSTARRS_i 556.6 0.45 17.036 0.001 AB
PanSTARRS_z 681.62 1.03 16.816 0.002 AB
SDSS_z 888.45 8.61 16.528 0.011 AB
DES_z 881.27 4.92 16.537 0.006 AB
PanSTARRS_y 812.45 2.35 16.626 0.003 AB

Aperture details

RA, DEC (J2000) = 14h02m50.90s, 38d40m49.48s
semi major axis, semi minor axis (arcsec) = 10.0, 9.22
angle (degrees, anti-clockwise from east) = -140.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.76 2.61 21.224 0.241 AB
GALEX_NUV 24.69 2.79 20.419 0.123 AB
SDSS_u 167.03 8.53 18.343 0.055 AB
SDSS_g 1126.29 9.0 16.271 0.009 AB
PanSTARRS_g 1226.0 2.33 16.179 0.002 AB
SDSS_r 2533.0 13.58 15.391 0.006 AB
PanSTARRS_r 2553.89 3.32 15.382 0.001 AB
SDSS_i 3706.59 17.2 14.978 0.005 AB
PanSTARRS_i 3723.13 2.18 14.973 0.001 AB
PanSTARRS_z 4394.87 5.36 14.793 0.001 AB
SDSS_z 4859.04 28.9 14.684 0.006 AB
DES_z 4705.73 11.58 14.718 0.003 AB
PanSTARRS_y 5380.12 13.29 14.573 0.003 AB
2MASS_J 7361.02 198.43 13.338 0.029 Vega
2MASS_H 9147.06 307.61 12.629 0.037 Vega
2MASS_K 8187.9 358.66 12.279 0.048 Vega
WISE_W1 3569.28 34.3 12.320 0.010 Vega
WISE_W2 2113.62 38.25 12.248 0.020 Vega
WISE_W3 1507.0 116.97 10.781 0.084 Vega
WISE_W4 1148.04 609.09 9.630 0.576 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})\, 10.040 10.212 10.356
{\rm log}_{10}({\rm SFR}) -3.612 -1.462 -0.305
{\rm log}_{10}({\rm sSFR}) -13.759 -11.701 -10.482
{\rm stellar\ age} 5.844 7.716 11.777

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.247 -0.713 -0.447
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.414 -0.332 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.302 0.661 1.077
\delta -0.812 -0.510 0.022
\tau_1/\tau_2 0.660 1.057 1.461
Q_{PAH} 0.838 2.964 5.477
U_{min} 2.800 8.562 15.939
{\rm log}_{10}(\gamma_e)\, -3.392 -2.206 -0.620

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.541 -1.238 -0.326
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.481 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.436 -1.850 -0.810
0.03-0.10 Gyr -4.026 -1.513 -0.203
0.10-0.33 Gyr -3.648 -1.279 0.125
0.33-1.08 Gyr -3.523 -1.233 0.033
1.08-3.54 Gyr -2.886 -0.515 0.327
3.54-11.61 Gyr -1.225 0.199 0.495
11.61-12.90 Gyr -0.574 0.499 1.447

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.970 11.012 11.109
{\rm log}_{10}({\rm SFR}) -0.810 -0.456 -0.136
{\rm log}_{10}({\rm sSFR}) -11.851 -11.478 -11.129
{\rm stellar\ age} 7.488 8.257 11.358

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.798 -0.553 -0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 -0.846 0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.372 0.547
\delta -0.747 -0.535 -0.324
\tau_1/\tau_2 0.200 0.522 0.928
Q_{PAH} 0.357 0.899 1.987
U_{min} 2.296 6.879 15.044
{\rm log}_{10}(\gamma_e)\, -3.541 -2.839 -1.878

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.402 -3.649 -2.730
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.383 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.583 -0.213 0.085
0.03-0.10 Gyr -2.502 -0.762 -0.215
0.10-0.33 Gyr -2.207 -0.679 -0.079
0.33-1.08 Gyr -1.644 -0.362 0.261
1.08-3.54 Gyr -1.219 0.175 0.834
3.54-11.61 Gyr 0.492 1.169 1.285
11.61-12.90 Gyr 0.867 1.438 2.174