2025ulp

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Information

Transient

Name: AT2025ulp
Right ascension: 23h02m39.19s
Declination: -28d59m20.62s
Discovery Date: Aug. 16, 2025, 8:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 23h02m37.97s
Declination: -28d59m22.74s
Redshift: 0.089423
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 6.4
Cutout download processed 13.68
Global aperture construction processed 0.67
Local aperture photometry processed 3.98
Global aperture photometry processed 3.63
Validate local photometry processed 0.02
Validate global photometry processed 9.95
Host information processed 0.17
Global host SED inference processed 438.13
Local host SED inference processed 611.24
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 23h02m39.19s, -28d59m20.62s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 2.37 0.41 22.963 0.187 AB
PanSTARRS_i 3.16 0.42 22.652 0.143 AB
PanSTARRS_z 3.23 1.09 22.626 0.367 AB
PanSTARRS_y 2.45 2.47 22.925 1.092 AB

Aperture details

RA, DEC (J2000) = 23h02m37.96s, -28d59m22.42s
semi major axis, semi minor axis (arcsec) = 9.14, 7.39
angle (degrees, anti-clockwise from east) = -89.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 45.48 3.41 19.756 0.081 AB
PanSTARRS_g 501.1 1.96 17.150 0.004 AB
PanSTARRS_r 871.62 2.87 16.549 0.004 AB
PanSTARRS_i 1258.41 2.93 16.150 0.003 AB
PanSTARRS_z 1413.87 7.64 16.024 0.006 AB
PanSTARRS_y 1686.61 16.87 15.832 0.011 AB
2MASS_J 1936.99 179.24 14.787 0.100 Vega
2MASS_H 1666.1 324.56 14.478 0.211 Vega
2MASS_K 2679.8 311.81 13.492 0.126 Vega
WISE_W1 1029.65 21.95 13.669 0.023 Vega
WISE_W2 660.54 25.86 13.511 0.043 Vega
WISE_W3 1806.93 96.45 10.584 0.058 Vega
WISE_W4 993.49 637.29 9.787 0.696 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})\, 7.692 8.268 8.545
{\rm log}_{10}({\rm SFR}) -1.367 -0.761 -0.134
{\rm log}_{10}({\rm sSFR}) -9.790 -8.920 -7.966
{\rm stellar\ age} 0.113 4.064 7.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.330 -0.496 0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.443 -0.674 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.324 1.887 2.678
\delta 0.084 0.239 0.346
\tau_1/\tau_2 0.707 1.133 1.556
Q_{PAH} 0.861 2.717 5.294
U_{min} 3.363 9.347 17.511
{\rm log}_{10}(\gamma_e)\, -2.919 -1.766 -0.533

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.498 -0.290 0.275
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.470 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.804 -0.901 -0.273
0.03-0.10 Gyr -1.991 -0.993 -0.076
0.10-0.33 Gyr -3.295 -1.540 -0.828
0.33-1.06 Gyr -4.835 -1.949 -1.276
1.06-3.47 Gyr -5.754 -2.139 -1.394
3.47-11.33 Gyr -6.339 -2.200 -1.426
11.33-12.58 Gyr -6.484 -2.185 -1.203

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.618 10.673 10.742
{\rm log}_{10}({\rm SFR}) 0.028 0.368 0.707
{\rm log}_{10}({\rm sSFR}) -10.662 -10.296 -9.953
{\rm stellar\ age} 6.664 7.413 9.108

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.696 -0.493 -0.351
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.613 0.216 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.217 0.344
\delta -0.895 -0.636 -0.245
\tau_1/\tau_2 0.746 1.114 1.476
Q_{PAH} 0.500 1.399 3.088
U_{min} 2.385 7.218 14.190
{\rm log}_{10}(\gamma_e)\, -2.902 -1.748 -1.086

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.230 -3.117 -2.129
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.594 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.143 0.161 0.390
0.03-0.10 Gyr -0.036 0.428 0.825
0.10-0.33 Gyr 0.014 0.439 0.758
0.33-1.06 Gyr -0.279 0.264 0.536
1.06-3.47 Gyr -0.151 0.422 0.709
3.47-11.33 Gyr 0.601 0.829 0.945
11.33-12.58 Gyr 0.450 0.968 1.558