Exposure
- ID
- PIONI.2025-06-24T08:00:17.910_1
- Header ID
- PIONI.2025-06-24T08:00:17.910
- Date updated
- 2025-06-24 08:05:51 UTC+0000
- Release date
- 2025-06-24 08:00:17 UTC+0000
- UTC Start
- 2025-06-24 08:00:17.910
- UTC End
- 2025-06-24 08:00:43.510
- MJD Start
- 60850.3335406194
- MJD End
- 60850.3338369157
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035215000000000003
- Ambient temperature (°C)
- 11.09
- Seeing (arcsec)
- 0.8300000000000001
Observation
- ID
- 68230
- 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-B2 | 25.0390 | 25.0370 | 169.2000 | 169.3000 |
| A0-D0 | 24.3260 | 24.2810 | 96.5000 | 96.6000 |
| A0-C1 | 20.6070 | 20.5960 | 147.1720 | 147.3040 |
| B2-D0 | 29.2640 | 29.2390 | 41.8000 | 41.8000 |
| B2-C1 | 9.7500 | 9.7420 | 41.7090 | 41.7400 |
| D0-C1 | 19.5140 | 19.4980 | 221.7740 | 221.8040 |
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 | 60850.3335406194 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 25.039 |
| HIERARCH ESO ISS PBL12 END | 25.037 |
| HIERARCH ESO ISS PBLA12 START | 169.2 |
| HIERARCH ESO ISS PBLA12 END | 169.3 |
| HIERARCH ESO ISS PBL13 START | 24.326 |
| HIERARCH ESO ISS PBL13 END | 24.281 |
| HIERARCH ESO ISS PBLA13 START | 96.5 |
| HIERARCH ESO ISS PBLA13 END | 96.6 |
| HIERARCH ESO ISS PBL14 START | 20.607 |
| HIERARCH ESO ISS PBL14 END | 20.596 |
| HIERARCH ESO ISS PBLA14 START | 147.172 |
| HIERARCH ESO ISS PBLA14 END | 147.304 |
| HIERARCH ESO ISS PBL23 START | 29.264 |
| HIERARCH ESO ISS PBL23 END | 29.239 |
| HIERARCH ESO ISS PBLA23 START | 41.8 |
| HIERARCH ESO ISS PBLA23 END | 41.8 |
| HIERARCH ESO ISS PBL24 START | 9.75 |
| HIERARCH ESO ISS PBL24 END | 9.742 |
| HIERARCH ESO ISS PBLA24 START | 41.709 |
| HIERARCH ESO ISS PBLA24 END | 41.74 |
| HIERARCH ESO ISS PBL34 START | 19.514 |
| HIERARCH ESO ISS PBL34 END | 19.498 |
| HIERARCH ESO ISS PBLA34 START | 221.774 |
| HIERARCH ESO ISS PBLA34 END | 221.804 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00366 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003383 |
| HIERARCH ESO ISS AMBI TEMP | 11.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |