2025cos

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Information

Transient

Name: AT2025cos
Right ascension: 4h43m54.93s
Declination: 9d57m32.33s
Discovery Date: Feb. 24, 2025, 3:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.302

Host

Name: 2025cos
Right ascension: 4h43m55.34s
Declination: 9d57m31.96s
Redshift: None
Photometric Redshift: 0.048
 

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
time limit exceeded
 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 2.4
Cutout download processed 14.73
Global aperture construction processed 0.61
Local aperture photometry processed 4.57
Global aperture photometry processed 4.78
Validate local photometry processed 0.02
Validate global photometry processed 14.69
Host information processed 0.08
Global host SED inference time limit exceeded 7192.65
Local host SED inference processed 435.54
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.1
Processing status blocked 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) = 4h43m54.93s, 9d57m32.33s
semi major axis, semi minor axis (arcsec) = 2.12, 2.12
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 0.53 2.04 24.596 4.199 AB
SDSS_g 5.06 0.84 22.140 0.181 AB
PanSTARRS_g 8.27 0.62 21.606 0.081 AB
SDSS_r 10.43 1.38 21.354 0.144 AB
PanSTARRS_r 13.84 0.78 21.047 0.061 AB
SDSS_i 18.23 2.27 20.748 0.135 AB
PanSTARRS_i 20.41 0.86 20.625 0.046 AB
PanSTARRS_z 26.02 1.67 20.362 0.070 AB
SDSS_z 14.75 7.15 20.978 0.527 AB
PanSTARRS_y -4.37 5.18 AB

Aperture details

RA, DEC (J2000) = 4h43m55.33s, 9d57m32.11s
semi major axis, semi minor axis (arcsec) = 8.15, 3.95
angle (degrees, anti-clockwise from east) = -119.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.99 2.36 21.516 0.285 AB
GALEX_NUV 6.04 1.61 21.948 0.290 AB
SDSS_u 35.99 5.84 20.010 0.176 AB
SDSS_g 122.16 3.27 18.683 0.029 AB
PanSTARRS_g 139.56 1.65 18.538 0.013 AB
SDSS_r 253.3 5.01 17.891 0.021 AB
PanSTARRS_r 244.52 2.09 17.929 0.009 AB
SDSS_i 391.43 7.29 17.418 0.020 AB
PanSTARRS_i 384.31 2.23 17.438 0.006 AB
PanSTARRS_z 453.77 4.29 17.258 0.010 AB
SDSS_z 494.52 19.65 17.165 0.043 AB
PanSTARRS_y 411.76 13.17 17.363 0.035 AB
2MASS_J 914.31 150.05 15.602 0.178 Vega
2MASS_H 1456.19 220.86 14.624 0.165 Vega
2MASS_K 1016.53 228.06 14.544 0.244 Vega
WISE_W1 578.65 38.0 14.295 0.071 Vega
WISE_W2 371.66 40.79 14.136 0.119 Vega
WISE_W3 1318.7 129.64 10.926 0.107 Vega
WISE_W4 610.6 661.33 10.316 1.176 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})\, 8.140 8.421 8.609
{\rm log}_{10}({\rm SFR}) -1.642 -1.082 -0.574
{\rm log}_{10}({\rm sSFR}) -10.180 -9.532 -8.821
{\rm stellar\ age} 1.906 5.888 7.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.385 -0.687 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.349 -0.737 -0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.335 0.727 1.155
\delta -0.507 -0.054 0.238
\tau_1/\tau_2 0.669 1.035 1.410
Q_{PAH} 0.760 2.759 5.247
U_{min} 3.206 8.641 15.676
{\rm log}_{10}(\gamma_e)\, -2.881 -1.741 -0.504

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.638 -1.285 -0.301
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.497 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.814 -1.163 -0.718
0.03-0.10 Gyr -1.871 -1.120 -0.496
0.10-0.33 Gyr -2.223 -1.394 -0.826
0.33-1.09 Gyr -2.584 -1.568 -1.050
1.09-3.58 Gyr -2.815 -1.637 -1.270
3.58-11.80 Gyr -3.063 -1.637 -1.285
11.80-13.11 Gyr -3.092 -1.667 -0.974

Global parameter details

Documentation