Exposure
- ID
- PIONI.2025-08-15T03:01:44.561_1
- Header ID
- PIONI.2025-08-15T03:01:44.561
- Date updated
- 2025-08-15 03:10:38 UTC+0000
- Release date
- 2025-08-15 03:01:44 UTC+0000
- UTC Start
- 2025-08-15 03:01:44.561
- UTC End
- 2025-08-15 03:02:10.161
- MJD Start
- 60902.1262101959
- MJD End
- 60902.1265064922
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002026
- Ambient temperature (°C)
- 11.05
- Seeing (arcsec)
- 1.49
Observation
- ID
- 70016
- 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
- 51947
- Name
- eps Sgr
- RA
- 276.04272
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.0210 | 64.9770 | 284.7000 | 284.8000 |
| K0-D0 | 89.5400 | 89.4660 | 263.1000 | 263.2000 |
| K0-J3 | 56.5360 | 56.5370 | 343.7150 | 343.7970 |
| G2-D0 | 37.6420 | 37.6210 | 223.7000 | 223.7000 |
| G2-J3 | 60.3410 | 60.3030 | 51.2290 | 51.2850 |
| D0-J3 | 97.7820 | 97.7230 | 48.3300 | 48.3850 |
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 | 60902.1262101959 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.04272 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 65.021 |
| HIERARCH ESO ISS PBL12 END | 64.977 |
| HIERARCH ESO ISS PBLA12 START | 284.7 |
| HIERARCH ESO ISS PBLA12 END | 284.8 |
| HIERARCH ESO ISS PBL13 START | 89.54 |
| HIERARCH ESO ISS PBL13 END | 89.466 |
| HIERARCH ESO ISS PBLA13 START | 263.1 |
| HIERARCH ESO ISS PBLA13 END | 263.2 |
| HIERARCH ESO ISS PBL14 START | 56.536 |
| HIERARCH ESO ISS PBL14 END | 56.537 |
| HIERARCH ESO ISS PBLA14 START | 343.715 |
| HIERARCH ESO ISS PBLA14 END | 343.797 |
| HIERARCH ESO ISS PBL23 START | 37.642 |
| HIERARCH ESO ISS PBL23 END | 37.621 |
| HIERARCH ESO ISS PBLA23 START | 223.7 |
| HIERARCH ESO ISS PBLA23 END | 223.7 |
| HIERARCH ESO ISS PBL24 START | 60.341 |
| HIERARCH ESO ISS PBL24 END | 60.303 |
| HIERARCH ESO ISS PBLA24 START | 51.229 |
| HIERARCH ESO ISS PBLA24 END | 51.285 |
| HIERARCH ESO ISS PBL34 START | 97.782 |
| HIERARCH ESO ISS PBL34 END | 97.723 |
| HIERARCH ESO ISS PBLA34 START | 48.33 |
| HIERARCH ESO ISS PBLA34 END | 48.385 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002026 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002026 |
| HIERARCH ESO ISS AMBI TEMP | 11.05 |
| HIERARCH ESO ISS AMBI FWHM START | 1.49 |
| HIERARCH ESO ISS AMBI FWHM END | 1.49 |