Exposure
- ID
- PIONI.2025-07-22T03:56:03.027_1
- Header ID
- PIONI.2025-07-22T03:56:03.027
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 03:56:03 UTC+0000
- UTC Start
- 2025-07-22 03:56:03.026
- UTC End
- 2025-07-22 03:56:28.626
- MJD Start
- 60878.1639239155
- MJD End
- 60878.164220211795
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007997
- Ambient temperature (°C)
- 14.05
- Seeing (arcsec)
- 0.78
Observation
- ID
- 68808
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2160 | 90.2020 | 122.7000 | 122.8000 |
| A0-J2 | 127.4240 | 127.3780 | 99.8000 | 99.9000 |
| A0-K0 | 124.7340 | 124.6730 | 77.8520 | 77.9310 |
| G1-J2 | 56.4470 | 56.4200 | 61.5000 | 61.6000 |
| G1-K0 | 87.9220 | 87.8980 | 31.5410 | 31.6000 |
| J2-K0 | 48.1310 | 48.1320 | 355.6960 | 355.7620 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60878.1639239155 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| DEC | -34.38532 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.216 |
| HIERARCH ESO ISS PBL12 END | 90.202 |
| HIERARCH ESO ISS PBLA12 START | 122.7 |
| HIERARCH ESO ISS PBLA12 END | 122.8 |
| HIERARCH ESO ISS PBL13 START | 127.424 |
| HIERARCH ESO ISS PBL13 END | 127.378 |
| HIERARCH ESO ISS PBLA13 START | 99.8 |
| HIERARCH ESO ISS PBLA13 END | 99.9 |
| HIERARCH ESO ISS PBL14 START | 124.734 |
| HIERARCH ESO ISS PBL14 END | 124.673 |
| HIERARCH ESO ISS PBLA14 START | 77.852 |
| HIERARCH ESO ISS PBLA14 END | 77.931 |
| HIERARCH ESO ISS PBL23 START | 56.447 |
| HIERARCH ESO ISS PBL23 END | 56.42 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 61.6 |
| HIERARCH ESO ISS PBL24 START | 87.922 |
| HIERARCH ESO ISS PBL24 END | 87.898 |
| HIERARCH ESO ISS PBLA24 START | 31.541 |
| HIERARCH ESO ISS PBLA24 END | 31.6 |
| HIERARCH ESO ISS PBL34 START | 48.131 |
| HIERARCH ESO ISS PBL34 END | 48.132 |
| HIERARCH ESO ISS PBLA34 START | 355.696 |
| HIERARCH ESO ISS PBLA34 END | 355.762 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007997 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007997 |
| HIERARCH ESO ISS AMBI TEMP | 14.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |