2025cpa

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Information

Transient

Name: AT2025cpa
Right ascension: 2h14m48.37s
Declination: 82d41m54.28s
Discovery Date: Feb. 21, 2025, 3:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.198

Host

Name: 2025cpa
Right ascension: 2h14m48.61s
Declination: 82d41m54.26s
Redshift: None
Photometric Redshift: 0.113
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 2.92
Cutout download processed 3.31
Global aperture construction processed 0.59
Local aperture photometry processed 3.29
Global aperture photometry processed 3.77
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.24
Host information processed 0.08
Global host SED inference processed 389.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 2h14m48.37s, 82d41m54.28s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 2h14m48.54s, 82d41m54.50s
semi major axis, semi minor axis (arcsec) = 4.57, 3.94
angle (degrees, anti-clockwise from east) = 6.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 73.67 1.23 19.232 0.018 AB
PanSTARRS_r 188.07 2.13 18.214 0.012 AB
PanSTARRS_i 321.72 2.42 17.631 0.008 AB
PanSTARRS_z 432.1 3.63 17.311 0.009 AB
PanSTARRS_y 557.14 10.21 17.035 0.020 AB
2MASS_J 1187.16 158.39 15.319 0.145 Vega
2MASS_H 1389.09 263.59 14.676 0.206 Vega
2MASS_K 1297.43 246.1 14.279 0.206 Vega
WISE_W1 805.17 19.56 13.936 0.026 Vega
WISE_W2 513.69 23.15 13.784 0.049 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.551 10.640 10.738
{\rm log}_{10}({\rm SFR}) -0.082 0.331 0.625
{\rm log}_{10}({\rm sSFR}) -10.786 -10.324 -9.955
{\rm stellar\ age} 5.260 6.606 7.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.275 -0.037 0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.255 -0.688 -0.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.599 0.734 0.901
\delta -0.467 -0.198 0.105
\tau_1/\tau_2 0.538 0.846 1.176
Q_{PAH} 1.460 2.914 5.033
U_{min} 2.117 6.536 14.008
{\rm log}_{10}(\gamma_e)\, -3.104 -1.961 -1.171

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.335 -3.374 -2.319
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.467 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.273 0.533 0.709
0.03-0.10 Gyr -0.656 0.172 0.616
0.10-0.32 Gyr -0.629 0.204 0.601
0.32-1.05 Gyr -0.279 0.412 0.765
1.05-3.41 Gyr 0.295 0.700 0.972
3.41-11.07 Gyr 0.469 0.758 0.929
11.07-12.30 Gyr 0.140 0.768 1.270