2025nkq

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Information

Transient

Name: AT2025nkq
Right ascension: 11h50m06.12s
Declination: 26d35m21.42s
Discovery Date: May 28, 2025, 6:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2025nkq
Right ascension: 11h50m06.27s
Declination: 26d35m18.46s
Redshift: 0.106261
Photometric Redshift: 0.108
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.57
Transient MWEBV processed 0.05
Host match processed 1.87
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.31
Validate global photometry processed 19.24
Global host SED inference processed 425.74
Local aperture photometry processed 7.42
Validate local photometry processed 0.03
Local host SED inference processed 584.64
 

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) = 11h50m06.12s, 26d35m21.42s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
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 23.32 0.8 20.481 0.037 AB
PanSTARRS_y 30.88 1.51 20.176 0.053 AB

Aperture details

RA, DEC (J2000) = 11h50m06.27s, 26d35m18.56s
semi major axis, semi minor axis (arcsec) = 8.85, 5.01
angle (degrees, anti-clockwise from east) = -67.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.38 3.04 21.470 0.352 AB
GALEX_NUV 13.09 2.66 21.107 0.220 AB
SDSS_u 48.11 4.35 19.694 0.098 AB
SDSS_g 214.19 4.15 18.073 0.021 AB
DES_g 226.86 0.8 18.011 0.004 AB
PanSTARRS_g 232.84 2.02 17.982 0.009 AB
SDSS_r 455.41 6.28 17.254 0.015 AB
PanSTARRS_r 475.79 2.33 17.206 0.005 AB
DES_r 502.66 1.72 17.147 0.004 AB
SDSS_i 667.76 8.31 16.838 0.014 AB
PanSTARRS_i 674.18 2.51 16.828 0.004 AB
PanSTARRS_z 867.34 4.79 16.555 0.006 AB
SDSS_z 904.23 20.85 16.509 0.025 AB
DES_z 888.59 4.95 16.528 0.006 AB
PanSTARRS_y 971.44 9.73 16.431 0.011 AB
2MASS_J 1266.95 119.55 15.248 0.102 Vega
2MASS_H 1555.04 182.33 14.553 0.127 Vega
2MASS_K 1236.3 219.2 14.332 0.192 Vega
WISE_W1 606.23 16.34 14.244 0.029 Vega
WISE_W2 378.75 20.98 14.115 0.060 Vega
WISE_W3 407.92 76.52 12.200 0.204 Vega
WISE_W4 522.86 531.14 10.484 1.103 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.277 8.812 9.241
{\rm log}_{10}({\rm SFR}) -0.924 -0.343 0.057
{\rm log}_{10}({\rm sSFR}) -10.007 -9.208 -8.180
{\rm stellar\ age} 0.651 5.179 7.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.178 -0.406 0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.911 -0.469 0.146

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.560 0.981 1.515
\delta -0.504 -0.131 0.155
\tau_1/\tau_2 0.429 0.858 1.323
Q_{PAH} 0.727 2.454 5.360
U_{min} 3.164 8.337 15.760
{\rm log}_{10}(\gamma_e)\, -3.274 -2.252 -0.941

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.061 -0.823 0.032
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.496 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.701 -0.128 0.339
0.03-0.10 Gyr -2.770 -0.867 -0.091
0.10-0.32 Gyr -3.783 -1.299 -0.472
0.32-1.06 Gyr -4.542 -1.449 -0.670
1.06-3.43 Gyr -4.218 -1.537 -0.825
3.43-11.14 Gyr -4.030 -1.435 -0.707
11.14-12.38 Gyr -3.791 -1.387 -0.351

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.710 10.800 10.850
{\rm log}_{10}({\rm SFR}) -0.638 -0.132 0.317
{\rm log}_{10}({\rm sSFR}) -11.479 -10.923 -10.488
{\rm stellar\ age} 7.887 11.063 11.718

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.902 -0.667 -0.516
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.544 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.232 0.356
\delta -0.725 -0.448 -0.182
\tau_1/\tau_2 0.539 1.022 1.513
Q_{PAH} 0.559 1.476 3.187
U_{min} 2.871 8.687 16.748
{\rm log}_{10}(\gamma_e)\, -2.877 -2.023 -0.966

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.373 -3.225 -2.211
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.640 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.859 -0.579 -0.226
0.03-0.10 Gyr -0.761 -0.047 0.468
0.10-0.32 Gyr -2.803 -0.633 0.017
0.32-1.06 Gyr -4.531 -1.343 -0.392
1.06-3.43 Gyr -3.660 -1.315 -0.275
3.43-11.14 Gyr -1.452 0.251 0.975
11.14-12.38 Gyr 1.051 1.902 2.001