Exposure
- ID
- PIONI.2025-06-17T07:41:17.438_1
- Header ID
- PIONI.2025-06-17T07:41:17.438
- Date updated
- 2025-06-17 07:50:54 UTC+0000
- Release date
- 2025-06-17 07:41:17 UTC+0000
- UTC Start
- 2025-06-17 07:41:17.438
- UTC End
- 2025-06-17 07:41:43.038
- MJD Start
- 60843.3203407209
- MJD End
- 60843.3206370172
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00303
- Ambient temperature (°C)
- 6.79
- Seeing (arcsec)
- 0.85
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 | 85.8330 | 85.7910 | 137.6000 | 137.7000 |
| A0-J2 | 115.2250 | 115.1090 | 114.1000 | 114.2000 |
| A0-K0 | 109.7910 | 109.6480 | 89.5510 | 89.6350 |
| G1-J2 | 50.0180 | 49.9570 | 71.0000 | 71.0000 |
| G1-K0 | 82.5490 | 82.4980 | 38.9360 | 38.9780 |
| J2-K0 | 48.1080 | 48.1060 | 5.4840 | 5.5500 |
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 | 60843.3203407209 |
| 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 | 85.833 |
| HIERARCH ESO ISS PBL12 END | 85.791 |
| HIERARCH ESO ISS PBLA12 START | 137.6 |
| HIERARCH ESO ISS PBLA12 END | 137.7 |
| HIERARCH ESO ISS PBL13 START | 115.225 |
| HIERARCH ESO ISS PBL13 END | 115.109 |
| HIERARCH ESO ISS PBLA13 START | 114.1 |
| HIERARCH ESO ISS PBLA13 END | 114.2 |
| HIERARCH ESO ISS PBL14 START | 109.791 |
| HIERARCH ESO ISS PBL14 END | 109.648 |
| HIERARCH ESO ISS PBLA14 START | 89.551 |
| HIERARCH ESO ISS PBLA14 END | 89.635 |
| HIERARCH ESO ISS PBL23 START | 50.018 |
| HIERARCH ESO ISS PBL23 END | 49.957 |
| HIERARCH ESO ISS PBLA23 START | 71.0 |
| HIERARCH ESO ISS PBLA23 END | 71.0 |
| HIERARCH ESO ISS PBL24 START | 82.549 |
| HIERARCH ESO ISS PBL24 END | 82.498 |
| HIERARCH ESO ISS PBLA24 START | 38.936 |
| HIERARCH ESO ISS PBLA24 END | 38.978 |
| HIERARCH ESO ISS PBL34 START | 48.108 |
| HIERARCH ESO ISS PBL34 END | 48.106 |
| HIERARCH ESO ISS PBLA34 START | 5.484 |
| HIERARCH ESO ISS PBLA34 END | 5.55 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00303 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00303 |
| HIERARCH ESO ISS AMBI TEMP | 6.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |