2025irs

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Information

Transient

Name: AT2025irs
Right ascension: 10h57m22.00s
Declination: -8d17m56.03s
Discovery Date: April 15, 2025, 5:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025irs
Right ascension: 10h57m21.99s
Declination: -8d17m56.29s
Redshift: 0.061643
Photometric Redshift: 0.053
 

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 1.91
Cutout download processed 8.79
Global aperture construction processed 0.66
Local aperture photometry processed 5.15
Global aperture photometry processed 5.34
Validate local photometry processed 0.02
Validate global photometry processed 14.73
Host information processed 0.09
Global host SED inference processed 389.55
Local host SED inference processed 498.5
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 10h57m22.00s, -8d17m56.03s
semi major axis, semi minor axis (arcsec) = 1.68, 1.68
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 193.98 0.59 18.181 0.003 AB
PanSTARRS_g 195.58 0.52 18.172 0.003 AB
PanSTARRS_r 351.81 0.59 17.534 0.002 AB
DES_r 401.96 1.36 17.390 0.004 AB
PanSTARRS_i 512.0 0.71 17.127 0.002 AB
PanSTARRS_z 658.84 1.15 16.853 0.002 AB
DES_z 726.42 4.68 16.747 0.007 AB
PanSTARRS_y 761.25 3.24 16.696 0.005 AB

Aperture details

RA, DEC (J2000) = 10h57m21.98s, -8d17m56.33s
semi major axis, semi minor axis (arcsec) = 12.73, 7.41
angle (degrees, anti-clockwise from east) = -53.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.47 5.26 20.303 0.208 AB
GALEX_NUV 39.54 2.83 19.907 0.078 AB
DES_g 713.04 1.27 16.767 0.002 AB
PanSTARRS_g 753.43 2.39 16.707 0.003 AB
PanSTARRS_r 1335.46 2.49 16.086 0.002 AB
DES_r 1417.37 2.73 16.021 0.002 AB
PanSTARRS_i 1888.84 3.28 15.710 0.002 AB
PanSTARRS_z 2263.42 5.54 15.513 0.003 AB
DES_z 2365.25 8.81 15.465 0.004 AB
PanSTARRS_y 2858.9 18.22 15.260 0.007 AB
2MASS_J 3652.51 266.29 14.099 0.079 Vega
2MASS_H 4831.92 318.63 13.322 0.072 Vega
2MASS_K 3563.7 510.15 13.182 0.155 Vega
WISE_W1 2292.47 31.97 12.800 0.015 Vega
WISE_W2 1513.11 35.73 12.611 0.026 Vega
WISE_W3 8273.15 154.12 8.932 0.020 Vega
WISE_W4 7783.02 1037.73 7.552 0.145 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})\, 9.919 10.044 10.134
{\rm log}_{10}({\rm SFR}) -1.471 -0.636 0.142
{\rm log}_{10}({\rm sSFR}) -11.502 -10.681 -9.843
{\rm stellar\ age} 4.545 6.799 8.322

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.957 -0.402 -0.157
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.744 -1.022 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.576 1.064
\delta -0.774 -0.406 0.082
\tau_1/\tau_2 0.591 0.951 1.312
Q_{PAH} 0.886 2.641 4.867
U_{min} 2.792 8.003 15.495
{\rm log}_{10}(\gamma_e)\, -3.110 -1.714 -0.677

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.010 -2.178 -0.795
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.536 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.649 -0.787 -0.381
0.03-0.10 Gyr -1.797 -0.636 0.268
0.10-0.33 Gyr -1.801 -0.415 0.244
0.33-1.08 Gyr -1.087 -0.144 0.318
1.08-3.54 Gyr -0.696 0.053 0.377
3.54-11.64 Gyr -0.519 0.102 0.281
11.64-12.94 Gyr -0.666 0.146 0.739

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.497 10.573 10.653
{\rm log}_{10}({\rm SFR}) -0.282 -0.046 0.186
{\rm log}_{10}({\rm sSFR}) -10.874 -10.616 -10.356
{\rm stellar\ age} 5.335 6.517 7.540

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.611 -0.313 -0.111
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.427 0.109 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.437 0.583
\delta -0.304 -0.011 0.192
\tau_1/\tau_2 0.722 1.054 1.407
Q_{PAH} 2.738 4.184 5.553
U_{min} 2.208 6.706 14.119
{\rm log}_{10}(\gamma_e)\, -2.974 -1.817 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.930 -1.853 -1.296
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.645 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.030 0.175 0.382
0.03-0.10 Gyr -0.765 -0.206 0.126
0.10-0.33 Gyr -0.576 -0.072 0.295
0.33-1.08 Gyr -0.067 0.388 0.640
1.08-3.54 Gyr 0.529 0.775 0.975
3.54-11.64 Gyr 0.412 0.664 0.821
11.64-12.94 Gyr -0.046 0.595 1.032