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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.44
Transient MWEBV processed 0.05
Host match processed 6.03
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.72
Global aperture photometry processed 3.83
Validate global photometry processed 10.65
Global host SED inference processed 506.26
Local aperture photometry processed 3.98
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 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

Click the image to load the interactive plot.


 

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