Exposure
- ID
- PIONI.2025-07-17T01:20:15.166_1
- Header ID
- PIONI.2025-07-17T01:20:15.166
- Date updated
- 2025-07-17 01:30:53 UTC+0000
- Release date
- 2025-07-17 01:20:15 UTC+0000
- UTC Start
- 2025-07-17 01:20:15.166
- UTC End
- 2025-07-17 01:20:40.766
- MJD Start
- 60873.0557310879
- MJD End
- 60873.0560273842
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005109
- Ambient temperature (°C)
- 12.64
- Seeing (arcsec)
- 0.905
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 | 79.0910 | 79.1850 | 99.9000 | 100.0000 |
| A0-J2 | 115.8140 | 115.9330 | 73.8000 | 73.9000 |
| A0-K0 | 120.4410 | 120.5140 | 51.2140 | 51.3270 |
| G1-J2 | 56.6790 | 56.6960 | 36.0000 | 36.1000 |
| G1-K0 | 90.4810 | 90.4810 | 10.1700 | 10.2540 |
| J2-K0 | 46.5710 | 46.5820 | 338.1230 | 338.1730 |
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 | 60873.0557310879 |
| 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 | 79.091 |
| HIERARCH ESO ISS PBL12 END | 79.185 |
| HIERARCH ESO ISS PBLA12 START | 99.9 |
| HIERARCH ESO ISS PBLA12 END | 100.0 |
| HIERARCH ESO ISS PBL13 START | 115.814 |
| HIERARCH ESO ISS PBL13 END | 115.933 |
| HIERARCH ESO ISS PBLA13 START | 73.8 |
| HIERARCH ESO ISS PBLA13 END | 73.9 |
| HIERARCH ESO ISS PBL14 START | 120.441 |
| HIERARCH ESO ISS PBL14 END | 120.514 |
| HIERARCH ESO ISS PBLA14 START | 51.214 |
| HIERARCH ESO ISS PBLA14 END | 51.327 |
| HIERARCH ESO ISS PBL23 START | 56.679 |
| HIERARCH ESO ISS PBL23 END | 56.696 |
| HIERARCH ESO ISS PBLA23 START | 36.0 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 90.481 |
| HIERARCH ESO ISS PBL24 END | 90.481 |
| HIERARCH ESO ISS PBLA24 START | 10.17 |
| HIERARCH ESO ISS PBLA24 END | 10.254 |
| HIERARCH ESO ISS PBL34 START | 46.571 |
| HIERARCH ESO ISS PBL34 END | 46.582 |
| HIERARCH ESO ISS PBLA34 START | 338.123 |
| HIERARCH ESO ISS PBLA34 END | 338.173 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005109 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005109 |
| HIERARCH ESO ISS AMBI TEMP | 12.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |