2025yqc

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Information

Transient

Name: AT2025yqc
Right ascension: 3h34m11.44s
Declination: -40d40m27.97s
Discovery Date: Sept. 12, 2025, 5:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 200137
Right ascension: 3h34m11.21s
Declination: -40d40m31.80s
Redshift: None
Photometric Redshift: 0.061
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.44
Transient MWEBV processed 0.04
Host match processed 4.0
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 0.24
Global aperture photometry processed 0.88
Validate global photometry processed 1.03
Global host SED inference processed 497.65
Local aperture photometry failed 0.05
Validate local photometry not processed None
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) = 3h34m11.44s, -40d40m27.97s
semi major axis, semi minor axis (arcsec) = 1.7, 1.7
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) = 3h34m11.24s, -40d40m32.93s
semi major axis, semi minor axis (arcsec) = 15.05, 6.33
angle (degrees, anti-clockwise from east) = -141.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 54.73 5.74 19.554 0.114 AB
GALEX_NUV 86.8 4.27 19.054 0.053 AB
2MASS_J 1099.25 256.83 15.402 0.254 Vega
2MASS_H 1448.19 372.92 14.630 0.280 Vega
2MASS_K 1163.0 445.66 14.398 0.416 Vega
WISE_W1 720.17 14.07 14.057 0.021 Vega
WISE_W2 443.13 19.49 13.945 0.048 Vega
WISE_W3 1394.27 56.04 10.865 0.044 Vega
WISE_W4 1591.56 356.05 9.275 0.243 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})\, 9.784 10.016 10.206
{\rm log}_{10}({\rm SFR}) -0.241 0.135 0.540
{\rm log}_{10}({\rm sSFR}) -10.378 -9.849 -9.383
{\rm stellar\ age} 3.676 6.783 8.912

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.721 -0.280 -0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.289 -0.476 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.243 0.481
\delta -0.717 -0.275 0.128
\tau_1/\tau_2 0.361 0.806 1.339
Q_{PAH} 0.315 1.077 2.693
U_{min} 2.251 6.873 13.845
{\rm log}_{10}(\gamma_e)\, -3.609 -2.787 -1.680

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.365 -3.283 -2.038
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.440 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.280 0.162 0.493
0.03-0.10 Gyr -0.821 0.012 0.620
0.10-0.33 Gyr -1.011 -0.038 0.469
0.33-1.08 Gyr -1.153 -0.092 0.504
1.08-3.55 Gyr -1.097 -0.105 0.246
3.55-11.65 Gyr -0.789 0.009 0.316
11.65-12.94 Gyr -0.829 0.122 0.879