2025qcn

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Information

Transient

Name: AT2025qcn
Right ascension: 16h51m40.33s
Declination: 60d58m27.47s
Discovery Date: June 28, 2025, 7:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 16h51m40.32s
Declination: 60d58m27.82s
Redshift: None
Photometric Redshift: 0.116
 

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 6.03
Cutout download processed 9.44
Global aperture construction processed 0.72
Local aperture photometry processed 3.98
Global aperture photometry processed 3.83
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.65
Host information processed 0.15
Global host SED inference processed 506.26
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 16h51m40.33s, 60d58m27.47s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 16h51m40.28s, 60d58m27.86s
semi major axis, semi minor axis (arcsec) = 2.54, 2.34
angle (degrees, anti-clockwise from east) = -70.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.7 1.08 23.326 0.688 AB
GALEX_NUV 4.16 1.36 22.351 0.353 AB
PanSTARRS_g 23.14 0.57 20.489 0.027 AB
PanSTARRS_r 32.81 0.64 20.110 0.021 AB
PanSTARRS_i 33.56 0.8 20.085 0.026 AB
PanSTARRS_z 42.61 1.82 19.826 0.046 AB
PanSTARRS_y 52.41 4.29 19.601 0.089 AB
2MASS_J 79.79 75.76 18.250 1.031 Vega
2MASS_H 206.04 117.8 16.748 0.621 Vega
2MASS_K 137.93 111.62 16.713 0.879 Vega
WISE_W1 17.45 5.36 18.096 0.333 Vega
WISE_W2 18.07 7.45 17.419 0.448 Vega
WISE_W3 -2.83 22.64 Vega
WISE_W4 -260.84 174.52 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.710 8.970 9.162
{\rm log}_{10}({\rm SFR}) -2.304 -0.598 0.389
{\rm log}_{10}({\rm sSFR}) -11.284 -9.677 -8.396
{\rm stellar\ age} 0.217 2.139 5.400

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.410 -0.486 -0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.424 -0.594 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.387 0.770
\delta -0.512 -0.118 0.146
\tau_1/\tau_2 0.577 1.038 1.482
Q_{PAH} 1.116 2.928 4.904
U_{min} 4.102 10.900 18.704
{\rm log}_{10}(\gamma_e)\, -2.344 -1.234 -0.364

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.848 -1.776 -0.524
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.627 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.998 -2.085 -1.132
0.03-0.10 Gyr -2.462 -0.464 0.550
0.10-0.32 Gyr -0.840 0.083 0.511
0.32-1.05 Gyr -3.348 -0.959 -0.178
1.05-3.41 Gyr -5.063 -1.677 -0.671
3.41-11.04 Gyr -5.686 -1.961 -0.913
11.04-12.26 Gyr -6.202 -1.985 -0.676