2025rtx

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Information

Transient

Name: AT2025rtx
Right ascension: 19h18m58.75s
Declination: -70d05m15.78s
Discovery Date: July 19, 2025, 3:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name:
Right ascension: 19h18m59.40s
Declination: -70d05m17.56s
Redshift: 0.085666
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 33.93
Transient MWEBV processed 0.1
Host match processed 4.87
Host information processed 0.15
Host MWEBV processed 0.11
Global aperture construction processed 0.15
Global aperture photometry processed 0.72
Validate global photometry processed 0.91
Global host SED inference processed 479.53
Local aperture photometry processed 0.97
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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) = 19h18m58.75s, -70d05m15.78s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
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) = 19h18m59.28s, -70d05m17.49s
semi major axis, semi minor axis (arcsec) = 11.57, 9.23
angle (degrees, anti-clockwise from east) = -38.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 66.75 6.46 19.339 0.105 AB
GALEX_NUV 116.38 4.96 18.735 0.046 AB
2MASS_J 4187.59 265.63 13.950 0.069 Vega
2MASS_H 4808.04 433.32 13.327 0.098 Vega
2MASS_K 5174.6 436.64 12.778 0.092 Vega
WISE_W1 2359.38 37.92 12.769 0.017 Vega
WISE_W2 1581.28 38.93 12.563 0.027 Vega
WISE_W3 7285.68 218.41 9.070 0.033 Vega
WISE_W4 5269.4 1389.28 7.976 0.286 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.593 10.853 11.023
{\rm log}_{10}({\rm SFR}) 0.604 0.893 1.230
{\rm log}_{10}({\rm sSFR}) -10.362 -9.927 -9.471
{\rm stellar\ age} 3.003 6.820 8.898

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.652 -0.278 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.508 -0.530 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.313 0.514
\delta -0.742 -0.416 -0.102
\tau_1/\tau_2 0.446 0.913 1.397
Q_{PAH} 0.487 1.317 2.789
U_{min} 2.090 6.478 13.049
{\rm log}_{10}(\gamma_e)\, -3.520 -2.504 -1.528

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.242 -2.863 -1.459
{\rm log}_{10}(\tau_{AGN})\, 1.142 1.664 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.457 1.031 1.346
0.03-0.10 Gyr -0.139 0.705 1.268
0.10-0.33 Gyr -0.265 0.690 1.280
0.33-1.07 Gyr -0.433 0.628 1.423
1.07-3.48 Gyr -0.346 0.682 1.028
3.48-11.37 Gyr -0.263 0.831 1.142
11.37-12.63 Gyr -0.126 0.959 1.742