2025eqt

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Information

Transient

Name: AT2025eqt
Right ascension: 17h59m19.00s
Declination: 57d29m11.84s
Discovery Date: March 16, 2025, 11:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025eqt
Right ascension: 17h59m18.41s
Declination: 57d29m14.48s
Redshift: 0.062837
Photometric Redshift: 0.056
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.05
Cutout download processed 6.21
Global aperture construction processed 0.66
Local aperture photometry processed 4.66
Global aperture photometry processed 4.85
Validate local photometry processed 0.02
Validate global photometry processed 13.55
Host information processed 0.09
Global host SED inference processed 429.48
Local host SED inference processed 444.52
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.09
Log transient processing status 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) = 17h59m19.00s, 57d29m11.84s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 13.05 0.27 21.111 0.023 AB
PanSTARRS_g 12.34 0.47 21.172 0.041 AB
PanSTARRS_r 24.58 0.5 20.423 0.022 AB
PanSTARRS_i 34.71 0.52 20.049 0.016 AB
PanSTARRS_z 45.36 1.4 19.758 0.034 AB
DES_z 42.81 1.1 19.821 0.028 AB
PanSTARRS_y 54.73 2.56 19.554 0.051 AB

Aperture details

RA, DEC (J2000) = 17h59m18.40s, 57d29m14.67s
semi major axis, semi minor axis (arcsec) = 8.88, 7.15
angle (degrees, anti-clockwise from east) = -116.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.27 2.85 20.871 0.190 AB
GALEX_NUV 22.1 2.58 20.539 0.127 AB
DES_g 693.63 1.96 16.797 0.003 AB
PanSTARRS_g 735.15 2.29 16.734 0.003 AB
PanSTARRS_r 1486.19 2.43 15.970 0.002 AB
PanSTARRS_i 2110.27 2.48 15.589 0.001 AB
PanSTARRS_z 2607.7 6.67 15.359 0.003 AB
DES_z 2742.64 8.27 15.305 0.003 AB
PanSTARRS_y 3153.98 11.82 15.153 0.004 AB
2MASS_J 3971.79 228.7 14.008 0.063 Vega
2MASS_H 4840.24 341.43 13.320 0.077 Vega
2MASS_K 4729.43 423.24 12.875 0.097 Vega
WISE_W1 2130.51 24.94 12.880 0.013 Vega
WISE_W2 1216.33 23.74 12.848 0.021 Vega
WISE_W3 1106.02 80.0 11.117 0.079 Vega
WISE_W4 919.21 369.8 9.871 0.437 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.831 8.960 9.091
{\rm log}_{10}({\rm SFR}) -2.384 -1.586 -0.788
{\rm log}_{10}({\rm sSFR}) -11.379 -10.593 -9.768
{\rm stellar\ age} 5.503 7.249 8.766

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.593 -0.975 -0.495
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.695 -0.696 0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.429 0.837 1.358
\delta -0.347 0.001 0.280
\tau_1/\tau_2 0.709 1.065 1.427
Q_{PAH} 1.002 3.320 5.672
U_{min} 2.931 8.022 15.238
{\rm log}_{10}(\gamma_e)\, -2.867 -1.717 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.320 -0.581 0.030
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.550 2.024

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.008 -1.947 -1.282
0.03-0.10 Gyr -2.413 -1.547 -0.677
0.10-0.33 Gyr -2.281 -1.531 -0.767
0.33-1.08 Gyr -2.403 -1.513 -0.949
1.08-3.54 Gyr -2.253 -1.179 -0.846
3.54-11.63 Gyr -1.409 -0.913 -0.734
11.63-12.92 Gyr -1.587 -0.892 -0.273

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.741 10.774 10.858
{\rm log}_{10}({\rm SFR}) -0.931 -0.616 -0.345
{\rm log}_{10}({\rm sSFR}) -11.746 -11.402 -11.125
{\rm stellar\ age} 7.800 8.674 11.473

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.527 -0.381 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.584 -0.305 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.197 0.295
\delta -0.501 -0.099 0.169
\tau_1/\tau_2 0.523 0.905 1.316
Q_{PAH} 0.640 2.125 4.428
U_{min} 2.557 7.146 14.740
{\rm log}_{10}(\gamma_e)\, -3.261 -2.247 -1.151

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.436 -3.589 -2.674
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.502 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.987 -0.580 -0.351
0.03-0.10 Gyr -1.548 -0.671 -0.272
0.10-0.33 Gyr -1.755 -0.739 -0.264
0.33-1.08 Gyr -1.907 -0.857 -0.334
1.08-3.54 Gyr -1.475 -0.383 0.219
3.54-11.63 Gyr 0.274 0.945 1.040
11.63-12.92 Gyr 0.747 1.316 1.927