Exposure
- ID
- PIONI.2025-06-17T08:17:49.074_1
- Header ID
- PIONI.2025-06-17T08:17:49.074
- Date updated
- 2025-06-17 08:25:59 UTC+0000
- Release date
- 2025-06-17 08:17:49 UTC+0000
- UTC Start
- 2025-06-17 08:17:49.073
- UTC End
- 2025-06-17 08:18:14.673
- MJD Start
- 60843.3457068689
- MJD End
- 60843.3460031652
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004396
- Ambient temperature (°C)
- 6.55
- Seeing (arcsec)
- 0.59
Observation
- ID
- 68116
- 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
- 50632
- Name
- eps Sgr
- RA
- 276.041375
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.1740 | 83.1290 | 145.0000 | 145.1000 |
| A0-J2 | 107.6210 | 107.4880 | 121.3000 | 121.4000 |
| A0-K0 | 100.2010 | 100.0280 | 94.9330 | 95.0260 |
| G1-J2 | 45.8770 | 45.8010 | 74.6000 | 74.7000 |
| G1-K0 | 79.1060 | 79.0430 | 41.2130 | 41.2460 |
| J2-K0 | 47.9760 | 47.9730 | 9.4650 | 9.5290 |
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 | 60843.3457068689 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041375 |
| 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 | 83.174 |
| HIERARCH ESO ISS PBL12 END | 83.129 |
| HIERARCH ESO ISS PBLA12 START | 145.0 |
| HIERARCH ESO ISS PBLA12 END | 145.1 |
| HIERARCH ESO ISS PBL13 START | 107.621 |
| HIERARCH ESO ISS PBL13 END | 107.488 |
| HIERARCH ESO ISS PBLA13 START | 121.3 |
| HIERARCH ESO ISS PBLA13 END | 121.4 |
| HIERARCH ESO ISS PBL14 START | 100.201 |
| HIERARCH ESO ISS PBL14 END | 100.028 |
| HIERARCH ESO ISS PBLA14 START | 94.933 |
| HIERARCH ESO ISS PBLA14 END | 95.026 |
| HIERARCH ESO ISS PBL23 START | 45.877 |
| HIERARCH ESO ISS PBL23 END | 45.801 |
| HIERARCH ESO ISS PBLA23 START | 74.6 |
| HIERARCH ESO ISS PBLA23 END | 74.7 |
| HIERARCH ESO ISS PBL24 START | 79.106 |
| HIERARCH ESO ISS PBL24 END | 79.043 |
| HIERARCH ESO ISS PBLA24 START | 41.213 |
| HIERARCH ESO ISS PBLA24 END | 41.246 |
| HIERARCH ESO ISS PBL34 START | 47.976 |
| HIERARCH ESO ISS PBL34 END | 47.973 |
| HIERARCH ESO ISS PBLA34 START | 9.465 |
| HIERARCH ESO ISS PBLA34 END | 9.529 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004396 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004396 |
| HIERARCH ESO ISS AMBI TEMP | 6.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |