Exposure
- ID
- PIONI.2025-07-22T04:07:36.216_1
- Header ID
- PIONI.2025-07-22T04:07:36.216
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 04:07:36 UTC+0000
- UTC Start
- 2025-07-22 04:07:36.215
- UTC End
- 2025-07-22 04:08:01.815
- MJD Start
- 60878.1719469354
- MJD End
- 60878.1722432317
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005637
- Ambient temperature (°C)
- 14.53
- Seeing (arcsec)
- 0.92
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 | 89.9080 | 89.8900 | 124.4000 | 124.5000 |
| A0-J2 | 126.4320 | 126.3760 | 101.5000 | 101.6000 |
| A0-K0 | 123.4570 | 123.3870 | 79.3710 | 79.4520 |
| G1-J2 | 55.8810 | 55.8500 | 62.8000 | 62.9000 |
| G1-K0 | 87.4260 | 87.4000 | 32.6610 | 32.7210 |
| J2-K0 | 48.1500 | 48.1500 | 356.9850 | 357.0540 |
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 | 60878.1719469354 |
| 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 | 89.908 |
| HIERARCH ESO ISS PBL12 END | 89.89 |
| HIERARCH ESO ISS PBLA12 START | 124.4 |
| HIERARCH ESO ISS PBLA12 END | 124.5 |
| HIERARCH ESO ISS PBL13 START | 126.432 |
| HIERARCH ESO ISS PBL13 END | 126.376 |
| HIERARCH ESO ISS PBLA13 START | 101.5 |
| HIERARCH ESO ISS PBLA13 END | 101.6 |
| HIERARCH ESO ISS PBL14 START | 123.457 |
| HIERARCH ESO ISS PBL14 END | 123.387 |
| HIERARCH ESO ISS PBLA14 START | 79.371 |
| HIERARCH ESO ISS PBLA14 END | 79.452 |
| HIERARCH ESO ISS PBL23 START | 55.881 |
| HIERARCH ESO ISS PBL23 END | 55.85 |
| HIERARCH ESO ISS PBLA23 START | 62.8 |
| HIERARCH ESO ISS PBLA23 END | 62.9 |
| HIERARCH ESO ISS PBL24 START | 87.426 |
| HIERARCH ESO ISS PBL24 END | 87.4 |
| HIERARCH ESO ISS PBLA24 START | 32.661 |
| HIERARCH ESO ISS PBLA24 END | 32.721 |
| HIERARCH ESO ISS PBL34 START | 48.15 |
| HIERARCH ESO ISS PBL34 END | 48.15 |
| HIERARCH ESO ISS PBLA34 START | 356.985 |
| HIERARCH ESO ISS PBLA34 END | 357.054 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005693 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005581 |
| HIERARCH ESO ISS AMBI TEMP | 14.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |