Exposure
- ID
- PIONI.2025-07-17T01:22:45.249_1
- Header ID
- PIONI.2025-07-17T01:22:45.249
- Date updated
- 2025-07-17 01:30:53 UTC+0000
- Release date
- 2025-07-17 01:22:45 UTC+0000
- UTC Start
- 2025-07-17 01:22:45.249
- UTC End
- 2025-07-17 01:23:10.849
- MJD Start
- 60873.0574681591
- MJD End
- 60873.0577644554
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006661
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.71
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 | 79.4790 | 79.5710 | 100.2000 | 100.3000 |
| A0-J2 | 116.3070 | 116.4250 | 74.3000 | 74.4000 |
| A0-K0 | 120.7430 | 120.8150 | 51.6820 | 51.7940 |
| G1-J2 | 56.7490 | 56.7660 | 36.5000 | 36.6000 |
| G1-K0 | 90.4800 | 90.4790 | 10.5190 | 10.6030 |
| J2-K0 | 46.6180 | 46.6290 | 338.3320 | 338.3830 |
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 | 60873.0574681591 |
| 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 | 79.479 |
| HIERARCH ESO ISS PBL12 END | 79.571 |
| HIERARCH ESO ISS PBLA12 START | 100.2 |
| HIERARCH ESO ISS PBLA12 END | 100.3 |
| HIERARCH ESO ISS PBL13 START | 116.307 |
| HIERARCH ESO ISS PBL13 END | 116.425 |
| HIERARCH ESO ISS PBLA13 START | 74.3 |
| HIERARCH ESO ISS PBLA13 END | 74.4 |
| HIERARCH ESO ISS PBL14 START | 120.743 |
| HIERARCH ESO ISS PBL14 END | 120.815 |
| HIERARCH ESO ISS PBLA14 START | 51.682 |
| HIERARCH ESO ISS PBLA14 END | 51.794 |
| HIERARCH ESO ISS PBL23 START | 56.749 |
| HIERARCH ESO ISS PBL23 END | 56.766 |
| HIERARCH ESO ISS PBLA23 START | 36.5 |
| HIERARCH ESO ISS PBLA23 END | 36.6 |
| HIERARCH ESO ISS PBL24 START | 90.48 |
| HIERARCH ESO ISS PBL24 END | 90.479 |
| HIERARCH ESO ISS PBLA24 START | 10.519 |
| HIERARCH ESO ISS PBLA24 END | 10.603 |
| HIERARCH ESO ISS PBL34 START | 46.618 |
| HIERARCH ESO ISS PBL34 END | 46.629 |
| HIERARCH ESO ISS PBLA34 START | 338.332 |
| HIERARCH ESO ISS PBLA34 END | 338.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006661 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006661 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |