2025nnh

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Information

Transient

Name: AT2025nnh
Right ascension: 11h30m26.07s
Declination: 26d03m49.07s
Discovery Date: June 14, 2025, 6:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 1761139
Right ascension: 11h30m25.98s
Declination: 26d03m44.97s
Redshift: 0.054574
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 24.07
Transient MWEBV processed 0.04
Host match processed 4.46
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 7.53
Validate global photometry processed 18.36
Global host SED inference processed 371.04
Local aperture photometry processed 7.54
Validate local photometry processed 0.03
Local host SED inference processed 521.64
 

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) = 11h30m26.07s, 26d03m49.07s
semi major axis, semi minor axis (arcsec) = 1.89, 1.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 61.36 2.41 19.430 0.043 AB
SDSS_g 135.58 3.08 18.570 0.025 AB
DES_g 134.34 0.6 18.579 0.005 AB
PanSTARRS_g 132.81 0.55 18.592 0.004 AB
SDSS_r 174.67 3.53 18.294 0.022 AB
PanSTARRS_r 182.5 0.69 18.247 0.004 AB
DES_r 202.88 1.25 18.132 0.007 AB
SDSS_i 226.21 4.27 18.014 0.020 AB
PanSTARRS_i 212.92 0.74 18.079 0.004 AB
PanSTARRS_z 237.89 1.31 17.959 0.006 AB
SDSS_z 255.96 7.23 17.880 0.031 AB
DES_z 238.09 5.17 17.958 0.024 AB
PanSTARRS_y 261.93 2.94 17.855 0.012 AB

Aperture details

RA, DEC (J2000) = 11h30m25.90s, 26d03m44.79s
semi major axis, semi minor axis (arcsec) = 14.49, 7.4
angle (degrees, anti-clockwise from east) = -151.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 135.85 12.34 18.567 0.099 AB
GALEX_NUV 196.99 8.68 18.164 0.048 AB
SDSS_u 374.33 9.01 17.467 0.026 AB
SDSS_g 1081.52 9.21 16.315 0.009 AB
DES_g 1090.98 1.84 16.305 0.002 AB
PanSTARRS_g 1080.98 2.76 16.315 0.003 AB
SDSS_r 1526.34 11.12 15.941 0.008 AB
PanSTARRS_r 1558.19 3.52 15.918 0.002 AB
DES_r 1691.9 3.92 15.829 0.003 AB
SDSS_i 1960.12 14.96 15.669 0.008 AB
PanSTARRS_i 1917.94 3.77 15.693 0.002 AB
PanSTARRS_z 2130.51 7.0 15.579 0.004 AB
SDSS_z 2358.49 35.03 15.468 0.016 AB
DES_z 2206.34 16.16 15.541 0.008 AB
PanSTARRS_y 2416.5 15.96 15.442 0.007 AB
2MASS_J 2210.82 269.0 14.644 0.132 Vega
2MASS_H 3338.19 396.62 13.724 0.129 Vega
2MASS_K 2308.55 426.3 13.654 0.200 Vega
WISE_W1 1650.38 27.58 13.157 0.018 Vega
WISE_W2 1099.37 33.08 12.958 0.033 Vega
WISE_W3 6468.81 142.5 9.199 0.024 Vega
WISE_W4 7225.18 1036.96 7.633 0.156 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})\, 9.083 9.263 9.415
{\rm log}_{10}({\rm SFR}) -0.872 -0.264 0.277
{\rm log}_{10}({\rm sSFR}) -10.196 -9.576 -8.873
{\rm stellar\ age} 3.604 6.028 7.603

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -1.165 -0.616
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.888 -0.734 0.330

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.371 0.704
\delta -0.640 -0.277 0.131
\tau_1/\tau_2 0.698 1.045 1.393
Q_{PAH} 0.808 2.784 5.595
U_{min} 3.013 8.558 16.034
{\rm log}_{10}(\gamma_e)\, -3.138 -1.937 -0.799

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.029 -2.031 -0.559
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.419 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.113 -0.775 -0.436
0.03-0.10 Gyr -0.853 -0.148 0.413
0.10-0.33 Gyr -1.027 -0.401 0.021
0.33-1.08 Gyr -1.393 -0.699 -0.328
1.08-3.56 Gyr -1.351 -0.723 -0.432
3.56-11.73 Gyr -1.394 -0.742 -0.466
11.73-13.03 Gyr -1.606 -0.766 -0.183

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.121 10.182 10.244
{\rm log}_{10}({\rm SFR}) 0.257 0.475 0.686
{\rm log}_{10}({\rm sSFR}) -9.929 -9.697 -9.485
{\rm stellar\ age} 4.461 5.713 6.698

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.784 -0.525 -0.339
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 0.140 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.332 0.506
\delta -0.251 -0.010 0.168
\tau_1/\tau_2 0.791 1.102 1.403
Q_{PAH} 1.457 2.515 3.876
U_{min} 2.480 7.079 13.757
{\rm log}_{10}(\gamma_e)\, -3.122 -2.206 -1.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.881 -2.007 -1.593
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.379 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.076 0.226 0.363
0.03-0.10 Gyr 0.278 0.557 0.799
0.10-0.33 Gyr 0.472 0.691 0.904
0.33-1.08 Gyr 0.289 0.522 0.695
1.08-3.56 Gyr 0.142 0.347 0.531
3.56-11.73 Gyr -0.062 0.188 0.338
11.73-13.03 Gyr -0.324 0.181 0.563