2025nga

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Information

Transient

Name: AT2025nga
Right ascension: 10h42m21.90s
Declination: 15d21m36.28s
Discovery Date: June 9, 2025, 12:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025nga
Right ascension: 10h42m21.92s
Declination: 15d21m34.58s
Redshift: 0.049025
Photometric Redshift: 0.029
 

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 2.26
Cutout download processed 16.24
Global aperture construction processed 0.67
Local aperture photometry processed 6.16
Global aperture photometry processed 6.51
Validate local photometry processed 0.03
Validate global photometry processed 18.74
Host information processed 0.08
Global host SED inference processed 408.53
Local host SED inference processed 437.97
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.03
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) = 10h42m21.90s, 15d21m36.28s
semi major axis, semi minor axis (arcsec) = 2.09, 2.09
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 102.19 3.15 18.877 0.033 AB
SDSS_g 538.66 6.07 17.072 0.012 AB
DES_g 566.0 1.2 17.018 0.002 AB
PanSTARRS_g 571.98 0.64 17.007 0.001 AB
SDSS_r 1110.28 8.72 16.286 0.009 AB
PanSTARRS_r 1105.27 0.81 16.291 0.001 AB
DES_r 1231.85 2.82 16.174 0.002 AB
SDSS_i 1592.73 10.52 15.895 0.007 AB
PanSTARRS_i 1593.08 0.84 15.894 0.001 AB
PanSTARRS_z 2052.68 1.7 15.619 0.001 AB
SDSS_z 2145.62 14.27 15.571 0.007 AB
DES_z 2156.73 8.63 15.566 0.004 AB
PanSTARRS_y 2410.72 4.39 15.445 0.002 AB

Aperture details

RA, DEC (J2000) = 10h42m21.93s, 15d21m35.00s
semi major axis, semi minor axis (arcsec) = 19.57, 16.35
angle (degrees, anti-clockwise from east) = -70.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.27 4.04 20.198 0.145 AB
GALEX_NUV 86.0 4.69 19.064 0.059 AB
SDSS_u 917.56 17.38 16.493 0.021 AB
SDSS_g 3250.94 16.1 15.120 0.005 AB
PanSTARRS_g 3518.23 3.87 15.034 0.001 AB
SDSS_r 6393.43 22.98 14.386 0.004 AB
DES_r 7024.3 7.42 14.283 0.001 AB
SDSS_i 9061.82 29.33 14.007 0.004 AB
PanSTARRS_i 8992.29 5.44 14.015 0.001 AB
PanSTARRS_z 11345.6 12.11 13.763 0.001 AB
SDSS_z 12121.78 72.09 13.691 0.006 AB
DES_z 11676.75 21.19 13.732 0.002 AB
PanSTARRS_y 12919.22 36.28 13.622 0.003 AB
2MASS_J 16884.14 411.82 12.436 0.026 Vega
2MASS_H 20333.85 677.97 11.762 0.036 Vega
2MASS_K 17261.61 665.97 11.469 0.042 Vega
WISE_W1 7980.69 61.8 11.446 0.008 Vega
WISE_W2 4539.04 76.99 11.419 0.018 Vega
WISE_W3 6580.2 318.45 9.180 0.053 Vega
WISE_W4 1811.13 1142.27 9.135 0.685 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})\, 10.142 10.330 10.438
{\rm log}_{10}({\rm SFR}) -1.416 -0.343 0.318
{\rm log}_{10}({\rm sSFR}) -11.861 -10.652 -9.895
{\rm stellar\ age} 4.783 7.187 8.698

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.058 -0.580 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.490 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.682 0.919
\delta -0.815 -0.554 -0.064
\tau_1/\tau_2 0.613 0.969 1.296
Q_{PAH} 0.585 2.796 5.101
U_{min} 2.645 7.828 14.890
{\rm log}_{10}(\gamma_e)\, -3.066 -1.560 -0.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.152 -2.456 -1.237
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.396 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.240 -0.306 0.107
0.03-0.10 Gyr -1.852 -0.533 0.393
0.10-0.33 Gyr -1.766 -0.274 0.511
0.33-1.09 Gyr -1.319 -0.043 0.533
1.09-3.58 Gyr -0.514 0.274 0.594
3.58-11.79 Gyr -0.157 0.395 0.614
11.79-13.10 Gyr -0.294 0.440 1.048

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.103 11.149 11.206
{\rm log}_{10}({\rm SFR}) -1.090 -0.561 -0.229
{\rm log}_{10}({\rm sSFR}) -12.260 -11.711 -11.387
{\rm stellar\ age} 7.636 8.201 10.824

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.721 -0.574 -0.468
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.544 -0.625 0.171

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.204 0.295
\delta -0.153 0.117 0.294
\tau_1/\tau_2 0.613 0.962 1.343
Q_{PAH} 0.994 2.388 4.065
U_{min} 2.735 8.041 15.817
{\rm log}_{10}(\gamma_e)\, -2.629 -1.523 -0.767

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.360 -3.341 -2.381
{\rm log}_{10}(\tau_{AGN})\, 1.217 1.705 2.019

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.231 -0.813 -0.433
0.03-0.10 Gyr -1.296 -0.534 -0.116
0.10-0.33 Gyr -1.591 -0.553 -0.008
0.33-1.09 Gyr -1.720 -0.419 0.197
1.09-3.58 Gyr -1.063 0.298 0.938
3.58-11.79 Gyr 0.929 1.339 1.438
11.79-13.10 Gyr 0.728 1.474 2.194