2025dxd

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Information

Transient

Name: AT2025dxd
Right ascension: 7h54m59.05s
Declination: 14d48m02.55s
Discovery Date: Jan. 2, 2025, 10:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025dxd
Right ascension: 7h54m58.88s
Declination: 14d48m00.95s
Redshift: None
Photometric Redshift: 0.138
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 3.56
Cutout download processed 19.27
Global aperture construction processed 0.72
Local aperture photometry processed 6.64
Global aperture photometry processed 6.86
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.41
Host information processed 0.11
Global host SED inference processed 417.75
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.1
Processing status blocked 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) = 7h54m59.05s, 14d48m02.55s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 7h54m58.87s, 14d48m01.24s
semi major axis, semi minor axis (arcsec) = 6.89, 5.92
angle (degrees, anti-clockwise from east) = -36.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.13 1.37 20.950 0.098 AB
GALEX_NUV 26.26 1.18 20.352 0.049 AB
SDSS_u 63.28 6.97 19.397 0.120 AB
SDSS_g 138.4 3.76 18.547 0.030 AB
DES_g 142.78 0.79 18.513 0.006 AB
PanSTARRS_g 141.22 1.8 18.525 0.014 AB
SDSS_r 234.91 5.46 17.973 0.025 AB
PanSTARRS_r 257.92 1.58 17.871 0.007 AB
DES_r 262.54 1.5 17.852 0.006 AB
SDSS_i 338.11 7.89 17.577 0.025 AB
PanSTARRS_i 343.33 2.16 17.561 0.007 AB
PanSTARRS_z 389.38 4.97 17.424 0.014 AB
SDSS_z 389.74 23.57 17.423 0.066 AB
DES_z 415.25 5.08 17.354 0.013 AB
PanSTARRS_y 460.83 8.97 17.241 0.021 AB
2MASS_J 436.98 185.98 16.404 0.462 Vega
2MASS_H 195.74 282.18 16.803 1.565 Vega
2MASS_K 507.54 344.86 15.299 0.738 Vega
WISE_W1 311.81 21.4 14.966 0.075 Vega
WISE_W2 248.5 24.37 14.573 0.106 Vega
WISE_W3 995.51 123.22 11.231 0.134 Vega
WISE_W4 1248.53 726.76 9.539 0.632 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.449 10.493 10.549
{\rm log}_{10}({\rm SFR}) 0.665 0.845 1.032
{\rm log}_{10}({\rm sSFR}) -9.844 -9.657 -9.458
{\rm stellar\ age} 6.656 7.306 9.016

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.354 -0.218 -0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -1.284 -0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.195 0.309
\delta -0.889 -0.660 -0.374
\tau_1/\tau_2 0.872 1.222 1.587
Q_{PAH} 0.616 1.624 3.127
U_{min} 2.341 7.154 13.996
{\rm log}_{10}(\gamma_e)\, -2.928 -1.967 -0.981

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.578 -2.090 -1.563
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.388 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.370 0.495 0.609
0.03-0.10 Gyr 0.739 0.949 1.151
0.10-0.32 Gyr -0.150 0.260 0.542
0.32-1.04 Gyr -0.586 -0.109 0.187
1.04-3.35 Gyr -0.325 0.121 0.441
3.35-10.80 Gyr 0.415 0.665 0.761
10.80-12.00 Gyr 0.428 0.912 1.443