2025raa

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Information

Transient

Name: AT2025raa
Right ascension: 15h25m55.90s
Declination: 4d05m39.34s
Discovery Date: July 12, 2025, 8:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 15h25m55.88s
Declination: 4d05m38.86s
Redshift: None
Photometric Redshift: 0.088
 

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 7.19
Cutout download processed 25.15
Global aperture construction processed 0.69
Local aperture photometry processed 7.01
Global aperture photometry processed 6.2
Validate local photometry processed 0.03
Validate global photometry processed 17.57
Host information processed 0.15
Global host SED inference processed 419.34
Local host SED inference processed 404.67
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.08
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) = 15h25m55.90s, 4d05m39.34s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 21.1 0.24 20.589 0.012 AB
PanSTARRS_r 25.82 0.37 20.370 0.016 AB
DES_r 33.79 0.47 20.078 0.015 AB
PanSTARRS_i 38.08 0.35 19.948 0.010 AB
PanSTARRS_z 40.84 0.84 19.872 0.022 AB
DES_z 40.57 1.24 19.879 0.033 AB
PanSTARRS_y 42.4 1.69 19.832 0.043 AB

Aperture details

RA, DEC (J2000) = 15h25m55.88s, 4d05m39.13s
semi major axis, semi minor axis (arcsec) = 4.11, 3.62
angle (degrees, anti-clockwise from east) = -27.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.52 0.73 22.045 0.143 AB
GALEX_NUV 9.15 0.38 21.496 0.045 AB
SDSS_u 7.71 8.59 21.682 1.210 AB
SDSS_g 51.64 5.34 19.618 0.112 AB
DES_g 53.56 0.43 19.578 0.009 AB
PanSTARRS_g 51.48 0.82 19.621 0.017 AB
SDSS_r 65.07 5.4 19.367 0.090 AB
PanSTARRS_r 69.69 1.13 19.292 0.018 AB
DES_r 82.34 0.81 19.111 0.011 AB
SDSS_i 85.66 6.11 19.068 0.077 AB
PanSTARRS_i 93.16 1.06 18.977 0.012 AB
PanSTARRS_z 98.71 2.58 18.914 0.028 AB
SDSS_z 86.22 14.6 19.061 0.184 AB
DES_z 102.7 2.13 18.871 0.023 AB
PanSTARRS_y 96.82 5.2 18.935 0.058 AB
2MASS_J 125.03 116.99 17.763 1.016 Vega
2MASS_H 250.16 174.41 16.537 0.757 Vega
2MASS_K 431.65 207.98 15.474 0.523 Vega
WISE_W1 56.9 11.77 16.813 0.225 Vega
WISE_W2 14.33 19.8 17.670 1.500 Vega
WISE_W3 51.96 41.25 14.437 0.862 Vega
WISE_W4 328.31 328.76 10.989 1.087 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})\, 8.662 8.870 9.031
{\rm log}_{10}({\rm SFR}) -1.172 -0.683 -0.209
{\rm log}_{10}({\rm sSFR}) -10.131 -9.555 -8.885
{\rm stellar\ age} 2.034 4.877 6.612

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.419 -0.642 -0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.716 -1.324 -0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.474 0.834
\delta -0.680 -0.210 0.187
\tau_1/\tau_2 0.660 1.020 1.357
Q_{PAH} 1.128 2.678 4.991
U_{min} 3.110 8.002 14.436
{\rm log}_{10}(\gamma_e)\, -2.659 -1.573 -0.554

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.399 -0.814 -0.224
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.427 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.049 -0.678 -0.404
0.03-0.10 Gyr -1.379 -0.691 -0.128
0.10-0.33 Gyr -1.294 -0.657 -0.207
0.33-1.07 Gyr -1.430 -0.783 -0.416
1.07-3.48 Gyr -1.743 -1.027 -0.748
3.48-11.35 Gyr -2.090 -1.214 -0.879
11.35-12.61 Gyr -2.235 -1.277 -0.743

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.062 9.201 9.358
{\rm log}_{10}({\rm SFR}) -0.838 -0.456 -0.056
{\rm log}_{10}({\rm sSFR}) -10.098 -9.684 -9.163
{\rm stellar\ age} 2.202 4.521 6.210

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.449 -0.751 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.758 -0.347 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.327 0.555
\delta -0.482 -0.105 0.137
\tau_1/\tau_2 0.835 1.179 1.516
Q_{PAH} 1.090 3.017 5.221
U_{min} 2.826 8.051 15.458
{\rm log}_{10}(\gamma_e)\, -2.516 -1.429 -0.473

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.600 -1.699 -0.771
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.581 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.989 -0.680 -0.425
0.03-0.10 Gyr -0.854 -0.392 0.061
0.10-0.33 Gyr -0.440 -0.082 0.254
0.33-1.07 Gyr -0.708 -0.266 0.008
1.07-3.48 Gyr -1.297 -0.675 -0.409
3.48-11.35 Gyr -1.664 -0.934 -0.585
11.35-12.61 Gyr -1.855 -0.919 -0.391