Exposure
- ID
- PIONI.2025-06-22T08:18:36.665_1
- Header ID
- PIONI.2025-06-22T08:18:36.665
- Date updated
- 2025-06-22 08:25:52 UTC+0000
- Release date
- 2025-06-22 08:18:36 UTC+0000
- UTC Start
- 2025-06-22 08:18:36.665
- UTC End
- 2025-06-22 08:19:02.265
- MJD Start
- 60848.3462577011
- MJD End
- 60848.3465539974
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002593
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.47
Observation
- ID
- 68196
- 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
- 50694
- Name
- eps Sgr
- RA
- 276.042721
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 54.1400 | 54.0630 | 304.4000 | 304.6000 |
| K0-D0 | 70.5780 | 70.4340 | 278.2000 | 278.3000 |
| K0-J3 | 56.5420 | 56.5420 | 358.6450 | 358.7370 |
| G2-D0 | 32.4800 | 32.4390 | 230.9000 | 230.9000 |
| G2-J3 | 50.4810 | 50.4040 | 59.1130 | 59.1500 |
| D0-J3 | 82.7560 | 82.6390 | 55.8880 | 55.9210 |
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 | 60848.3462577011 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.042721 |
| 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 | 54.14 |
| HIERARCH ESO ISS PBL12 END | 54.063 |
| HIERARCH ESO ISS PBLA12 START | 304.4 |
| HIERARCH ESO ISS PBLA12 END | 304.6 |
| HIERARCH ESO ISS PBL13 START | 70.578 |
| HIERARCH ESO ISS PBL13 END | 70.434 |
| HIERARCH ESO ISS PBLA13 START | 278.2 |
| HIERARCH ESO ISS PBLA13 END | 278.3 |
| HIERARCH ESO ISS PBL14 START | 56.542 |
| HIERARCH ESO ISS PBL14 END | 56.542 |
| HIERARCH ESO ISS PBLA14 START | 358.645 |
| HIERARCH ESO ISS PBLA14 END | 358.737 |
| HIERARCH ESO ISS PBL23 START | 32.48 |
| HIERARCH ESO ISS PBL23 END | 32.439 |
| HIERARCH ESO ISS PBLA23 START | 230.9 |
| HIERARCH ESO ISS PBLA23 END | 230.9 |
| HIERARCH ESO ISS PBL24 START | 50.481 |
| HIERARCH ESO ISS PBL24 END | 50.404 |
| HIERARCH ESO ISS PBLA24 START | 59.113 |
| HIERARCH ESO ISS PBLA24 END | 59.15 |
| HIERARCH ESO ISS PBL34 START | 82.756 |
| HIERARCH ESO ISS PBL34 END | 82.639 |
| HIERARCH ESO ISS PBLA34 START | 55.888 |
| HIERARCH ESO ISS PBLA34 END | 55.921 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002593 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002593 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |