2025nak

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Information

Transient

Name: AT2025nak
Right ascension: 23h09m14.34s
Declination: -0d58m52.79s
Discovery Date: June 5, 2025, 11:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025nak
Right ascension: 23h09m14.48s
Declination: -0d58m56.45s
Redshift: 0.027354
Photometric Redshift: 0.050
 

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 2.48
Cutout download processed 16.95
Global aperture construction processed 0.63
Local aperture photometry processed 7.49
Global aperture photometry processed 7.77
Validate local photometry processed 0.03
Validate global photometry processed 20.46
Host information processed 0.11
Global host SED inference processed 370.23
Local host SED inference processed 450.13
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h09m14.34s, -0d58m52.79s
semi major axis, semi minor axis (arcsec) = 3.64, 3.64
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 71.87 3.31 19.259 0.050 AB
SDSS_g 215.08 4.05 18.069 0.020 AB
DES_g 225.35 0.5 18.018 0.002 AB
PanSTARRS_g 227.54 0.79 18.007 0.004 AB
SDSS_r 314.01 4.93 17.658 0.017 AB
PanSTARRS_r 342.64 1.34 17.563 0.004 AB
DES_r 356.55 0.69 17.520 0.002 AB
SDSS_i 399.18 5.89 17.397 0.016 AB
PanSTARRS_i 415.5 1.35 17.354 0.004 AB
PanSTARRS_z 453.89 2.48 17.258 0.006 AB
SDSS_z 480.41 12.38 17.196 0.028 AB
DES_z 487.56 2.12 17.180 0.005 AB
PanSTARRS_y 536.5 6.01 17.076 0.012 AB
2MASS_J 604.96 84.86 16.051 0.152 Vega
2MASS_H 501.1 145.34 15.783 0.315 Vega
2MASS_K 639.08 146.16 15.048 0.248 Vega

Aperture details

RA, DEC (J2000) = 23h09m14.46s, -0d58m55.96s
semi major axis, semi minor axis (arcsec) = 22.06, 3.88
angle (degrees, anti-clockwise from east) = -31.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.57 1.26 19.598 0.026 AB
GALEX_NUV 83.97 0.98 19.090 0.013 AB
SDSS_u 197.88 7.5 18.159 0.041 AB
SDSS_g 640.19 7.51 16.884 0.013 AB
DES_g 344.33 0.74 17.558 0.002 AB
PanSTARRS_g 668.32 1.95 16.838 0.003 AB
SDSS_r 957.59 9.26 16.447 0.010 AB
PanSTARRS_r 981.9 3.33 16.420 0.004 AB
DES_r 556.78 1.05 17.036 0.002 AB
SDSS_i 1220.11 11.55 16.184 0.010 AB
PanSTARRS_i 1204.11 3.37 16.198 0.003 AB
PanSTARRS_z 1311.14 6.26 16.106 0.005 AB
SDSS_z 1554.49 29.84 15.921 0.021 AB
DES_z 773.49 3.12 16.679 0.004 AB
PanSTARRS_y 1500.47 15.12 15.959 0.011 AB
2MASS_J 1648.1 236.35 14.963 0.156 Vega
2MASS_H 1480.27 402.99 14.607 0.296 Vega
2MASS_K 1722.44 407.93 13.972 0.257 Vega
WISE_W1 910.92 25.46 13.802 0.030 Vega
WISE_W2 541.22 29.28 13.728 0.059 Vega
WISE_W3 1500.14 153.44 10.786 0.111 Vega
WISE_W4 3136.61 962.5 8.539 0.333 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})\, 8.872 9.075 9.233
{\rm log}_{10}({\rm SFR}) -1.485 -0.927 -0.407
{\rm log}_{10}({\rm sSFR}) -10.663 -10.012 -9.351
{\rm stellar\ age} 3.901 6.898 8.460

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.733 -1.306 -0.814
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -0.434 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.492 0.803
\delta -0.548 -0.162 0.232
\tau_1/\tau_2 0.682 1.044 1.398
Q_{PAH} 0.584 2.193 4.750
U_{min} 2.574 7.346 14.697
{\rm log}_{10}(\gamma_e)\, -3.556 -2.665 -1.186

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.131 -2.524 -0.852
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.291 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.358 -1.039 -0.750
0.03-0.10 Gyr -1.707 -0.919 -0.304
0.10-0.33 Gyr -1.786 -0.901 -0.342
0.33-1.10 Gyr -1.890 -1.060 -0.619
1.10-3.64 Gyr -1.702 -0.974 -0.675
3.64-12.05 Gyr -1.578 -0.884 -0.622
12.05-13.39 Gyr -1.744 -0.854 -0.284

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.564 9.652 9.727
{\rm log}_{10}({\rm SFR}) -0.594 -0.304 -0.052
{\rm log}_{10}({\rm sSFR}) -10.232 -9.947 -9.671
{\rm stellar\ age} 6.678 7.675 9.515

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.774 -1.483 -1.142
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.463 -0.805 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.622 0.767 0.897
\delta 0.116 0.247 0.343
\tau_1/\tau_2 0.296 0.568 0.888
Q_{PAH} 0.362 0.825 1.628
U_{min} 3.246 8.400 15.050
{\rm log}_{10}(\gamma_e)\, -3.429 -2.837 -2.234

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.057 -3.043 -2.209
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.519 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.778 -0.525 -0.323
0.03-0.10 Gyr -0.581 -0.236 0.051
0.10-0.33 Gyr -0.795 -0.327 -0.038
0.33-1.10 Gyr -1.457 -0.840 -0.497
1.10-3.64 Gyr -1.150 -0.583 -0.256
3.64-12.05 Gyr -0.599 -0.250 -0.099
12.05-13.39 Gyr -0.831 -0.147 0.484