2025nnd

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Information

Transient

Name: AT2025nnd
Right ascension: 9h55m51.33s
Declination: 33d59m38.20s
Discovery Date: June 14, 2025, 6:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 9h55m51.33s
Declination: 33d59m40.07s
Redshift: 0.096710
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.13
Cutout download processed 46.87
Global aperture construction processed 0.67
Local aperture photometry processed 7.16
Global aperture photometry processed 5.87
Validate local photometry processed 0.03
Validate global photometry processed 15.89
Host information processed 0.16
Global host SED inference processed 445.34
Local host SED inference processed 505.41
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
Processing status completed N/A N/A
 

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) = 9h55m51.33s, 33d59m38.20s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 38.58 0.3 19.934 0.008 AB
PanSTARRS_z 42.13 0.74 19.839 0.019 AB
DES_z 51.95 1.46 19.611 0.031 AB
PanSTARRS_y 42.85 1.66 19.820 0.042 AB

Aperture details

RA, DEC (J2000) = 9h55m51.33s, 33d59m40.11s
semi major axis, semi minor axis (arcsec) = 8.49, 7.25
angle (degrees, anti-clockwise from east) = -24.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 59.97 5.8 19.455 0.105 AB
SDSS_g 239.25 4.47 17.953 0.020 AB
DES_g 227.52 1.45 18.007 0.007 AB
PanSTARRS_g 255.77 2.4 17.880 0.010 AB
SDSS_r 352.81 5.83 17.531 0.018 AB
PanSTARRS_r 369.62 2.71 17.481 0.008 AB
SDSS_i 466.52 8.06 17.228 0.019 AB
PanSTARRS_i 479.96 2.05 17.197 0.005 AB
PanSTARRS_z 533.71 5.13 17.082 0.010 AB
SDSS_z 667.64 22.12 16.839 0.036 AB
DES_z 556.18 5.12 17.037 0.010 AB
PanSTARRS_y 531.93 11.56 17.085 0.024 AB
2MASS_J 840.86 151.82 15.693 0.196 Vega
2MASS_H 639.19 260.73 15.518 0.443 Vega
2MASS_K 664.99 243.64 15.005 0.398 Vega
WISE_W1 395.86 15.72 14.707 0.043 Vega
WISE_W2 253.12 19.56 14.553 0.084 Vega
WISE_W3 737.82 91.25 11.556 0.134 Vega
WISE_W4 -123.21 444.65 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})\, 8.884 9.177 9.333
{\rm log}_{10}({\rm SFR}) -1.396 -0.786 -0.029
{\rm log}_{10}({\rm sSFR}) -10.650 -9.978 -9.076
{\rm stellar\ age} 2.061 6.188 8.261

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.430 -0.605 0.009
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 -0.686 0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.566 1.038
\delta -0.657 -0.225 0.149
\tau_1/\tau_2 0.539 0.946 1.347
Q_{PAH} 0.812 2.785 5.527
U_{min} 3.088 8.452 15.712
{\rm log}_{10}(\gamma_e)\, -2.913 -1.786 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.955 -0.729 0.025
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.454 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.341 -0.778 -0.320
0.03-0.10 Gyr -1.836 -0.854 0.041
0.10-0.33 Gyr -1.995 -0.969 -0.183
0.33-1.06 Gyr -2.233 -1.049 -0.397
1.06-3.45 Gyr -2.610 -0.979 -0.591
3.45-11.24 Gyr -2.307 -0.830 -0.526
11.24-12.49 Gyr -2.209 -0.801 -0.057

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.994 10.118 10.244
{\rm log}_{10}({\rm SFR}) -1.161 -0.437 0.003
{\rm log}_{10}({\rm sSFR}) -11.333 -10.569 -10.072
{\rm stellar\ age} 2.204 4.379 6.341

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.320 -0.890 -0.589
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.729 -1.086 -0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.351 0.537
\delta -0.495 -0.050 0.284
\tau_1/\tau_2 0.583 0.933 1.288
Q_{PAH} 1.117 2.798 4.822
U_{min} 2.595 7.651 15.185
{\rm log}_{10}(\gamma_e)\, -2.935 -1.884 -1.118

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.780 -2.347 -1.578
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.381 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.080 -0.411 -0.102
0.03-0.10 Gyr -2.050 -0.527 0.072
0.10-0.33 Gyr -1.464 -0.036 0.602
0.33-1.06 Gyr 0.076 0.546 0.854
1.06-3.45 Gyr 0.087 0.479 0.747
3.45-11.24 Gyr -1.539 -0.079 0.343
11.24-12.49 Gyr -2.057 -0.232 0.499