2025qnt

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Information

Transient

Name: AT2025qnt
Right ascension: 1h00m59.89s
Declination: 0d33m38.03s
Discovery Date: July 6, 2025, 11:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 3115651
Right ascension: 1h00m59.62s
Declination: 0d33m45.21s
Redshift: 0.109990
Photometric Redshift: 0.108
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 36.61
Transient MWEBV processed 0.04
Host match processed 4.08
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.94
Validate global photometry processed 13.18
Global host SED inference processed 530.79
Local aperture photometry processed 5.99
Validate local photometry processed 0.03
Local host SED inference not enough filters 21.67
 

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) = 1h00m59.89s, 0d33m38.03s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 2.48 0.25 22.912 0.109 AB

Aperture details

RA, DEC (J2000) = 1h00m59.64s, 0d33m45.60s
semi major axis, semi minor axis (arcsec) = 7.32, 6.35
angle (degrees, anti-clockwise from east) = -160.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.53 1.18 20.673 0.066 AB
GALEX_NUV 32.1 0.96 20.134 0.032 AB
DES_g 304.69 0.59 17.690 0.002 AB
PanSTARRS_g 314.35 1.92 17.656 0.007 AB
PanSTARRS_r 546.46 1.73 17.056 0.003 AB
DES_r 604.74 1.0 16.946 0.002 AB
PanSTARRS_i 799.62 1.78 16.643 0.002 AB
PanSTARRS_z 972.34 4.76 16.430 0.005 AB
DES_z 1019.58 3.39 16.379 0.004 AB
PanSTARRS_y 1114.46 11.24 16.282 0.011 AB
2MASS_J 1448.45 161.23 15.103 0.121 Vega
2MASS_H 2024.92 259.53 14.266 0.139 Vega
2MASS_K 1413.25 285.77 14.187 0.220 Vega
WISE_W1 628.27 20.28 14.206 0.035 Vega
WISE_W2 398.61 23.76 14.060 0.065 Vega
WISE_W3 806.24 98.03 11.460 0.132 Vega
WISE_W4 586.62 524.83 10.359 0.971 Vega
 

Imaging data

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Spectral Energy Distribution

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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})\, 10.713 10.756 10.850
{\rm log}_{10}({\rm SFR}) 0.237 0.542 0.884
{\rm log}_{10}({\rm sSFR}) -10.538 -10.225 -9.880
{\rm stellar\ age} 7.317 8.623 11.329

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.860 -0.612 -0.477
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.183 0.150 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.190 0.328
\delta -0.880 -0.618 -0.300
\tau_1/\tau_2 0.678 1.130 1.572
Q_{PAH} 0.323 1.002 2.379
U_{min} 2.865 8.236 15.857
{\rm log}_{10}(\gamma_e)\, -2.562 -1.636 -0.979

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.531 -3.614 -2.602
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.665 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.792 -0.074 0.193
0.03-0.10 Gyr 0.317 0.669 1.034
0.10-0.32 Gyr -1.526 0.150 0.537
0.32-1.05 Gyr -2.945 -0.381 0.105
1.05-3.42 Gyr -2.507 -0.371 0.240
3.42-11.10 Gyr -0.232 0.873 1.023
11.10-12.33 Gyr 0.725 1.451 1.982