2025ivb

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Information

Transient

Name: AT2025ivb
Right ascension: 10h09m40.57s
Declination: 16d35m38.55s
Discovery Date: March 1, 2025, 7:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025ivb
Right ascension: 10h09m40.79s
Declination: 16d35m42.57s
Redshift: 0.073637
Photometric Redshift: 0.096
 

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 2.33
Cutout download processed 4.08
Global aperture construction processed 0.66
Local aperture photometry processed 4.27
Global aperture photometry processed 4.3
Validate local photometry processed 0.02
Validate global photometry processed 11.78
Host information processed 0.08
Global host SED inference processed 444.79
Local host SED inference processed 419.88
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.06
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) = 10h09m40.57s, 16d35m38.55s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 9.03 0.26 21.511 0.032 AB
PanSTARRS_r 13.77 0.29 21.053 0.023 AB
SDSS_i 19.92 1.52 20.652 0.083 AB
PanSTARRS_i 19.76 0.56 20.660 0.031 AB
PanSTARRS_z 20.62 0.76 20.614 0.040 AB
PanSTARRS_y 24.51 1.8 20.427 0.080 AB

Aperture details

RA, DEC (J2000) = 10h09m40.78s, 16d35m42.74s
semi major axis, semi minor axis (arcsec) = 7.9, 7.03
angle (degrees, anti-clockwise from east) = -108.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 289.46 1.38 17.746 0.005 AB
PanSTARRS_r 518.67 1.53 17.113 0.003 AB
SDSS_i 792.33 8.96 16.653 0.012 AB
PanSTARRS_i 789.92 2.93 16.656 0.004 AB
PanSTARRS_z 877.46 3.96 16.542 0.005 AB
PanSTARRS_y 1056.74 9.31 16.340 0.010 AB
2MASS_J 1473.31 177.71 15.084 0.131 Vega
2MASS_H 1504.24 309.61 14.589 0.223 Vega
2MASS_K 1409.68 281.71 14.189 0.217 Vega
WISE_W1 585.06 18.45 14.283 0.034 Vega
WISE_W2 357.4 21.6 14.178 0.066 Vega
WISE_W3 585.65 94.45 11.807 0.175 Vega
WISE_W4 1065.51 524.2 9.711 0.534 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})\, 8.453 8.654 8.787
{\rm log}_{10}({\rm SFR}) -1.831 -1.327 -0.575
{\rm log}_{10}({\rm sSFR}) -10.523 -10.010 -9.079
{\rm stellar\ age} 2.960 6.170 7.662

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -1.095 -0.356
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.732 0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.747 1.232
\delta -0.321 -0.030 0.257
\tau_1/\tau_2 0.736 1.083 1.430
Q_{PAH} 0.993 2.720 5.046
U_{min} 3.137 7.946 15.206
{\rm log}_{10}(\gamma_e)\, -2.902 -1.786 -0.544

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.098 -0.350 0.114
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.392 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.899 -1.408 -0.936
0.03-0.10 Gyr -1.998 -1.337 -0.476
0.10-0.33 Gyr -2.071 -1.398 -0.798
0.33-1.07 Gyr -2.234 -1.398 -0.869
1.07-3.51 Gyr -2.132 -1.311 -1.035
3.51-11.50 Gyr -2.144 -1.318 -1.055
11.50-12.78 Gyr -2.260 -1.349 -0.795

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.194 10.334 10.414
{\rm log}_{10}({\rm SFR}) -0.844 -0.347 0.062
{\rm log}_{10}({\rm sSFR}) -11.203 -10.630 -10.161
{\rm stellar\ age} 5.979 7.472 9.426

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.302 -1.024 -0.811
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.058 -0.234 0.159

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.319 0.446 0.597
\delta -0.944 -0.816 -0.599
\tau_1/\tau_2 0.589 0.954 1.336
Q_{PAH} 0.363 0.915 2.112
U_{min} 2.642 7.395 14.516
{\rm log}_{10}(\gamma_e)\, -3.447 -2.700 -1.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.476 -3.580 -2.570
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.488 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.499 -0.195 0.007
0.03-0.10 Gyr -1.790 -0.445 0.105
0.10-0.33 Gyr -2.070 -0.443 0.193
0.33-1.07 Gyr -1.871 -0.326 0.280
1.07-3.51 Gyr -1.122 0.097 0.485
3.51-11.50 Gyr -0.034 0.447 0.628
11.50-12.78 Gyr -0.234 0.491 1.226