Exposure
- ID
- PIONI.2025-07-22T04:06:20.860_1
- Header ID
- PIONI.2025-07-22T04:06:20.860
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 04:06:20 UTC+0000
- UTC Start
- 2025-07-22 04:06:20.860
- UTC End
- 2025-07-22 04:06:46.460
- MJD Start
- 60878.1710747667
- MJD End
- 60878.171371063
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059819999999999995
- Ambient temperature (°C)
- 14.47
- Seeing (arcsec)
- 0.91
Observation
- ID
- 68808
- 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
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9470 | 89.9280 | 124.2000 | 124.3000 |
| A0-J2 | 126.5510 | 126.4950 | 101.4000 | 101.4000 |
| A0-K0 | 123.6070 | 123.5360 | 79.2050 | 79.2830 |
| G1-J2 | 55.9470 | 55.9160 | 62.7000 | 62.8000 |
| G1-K0 | 87.4830 | 87.4560 | 32.5410 | 32.5980 |
| J2-K0 | 48.1480 | 48.1490 | 356.8430 | 356.9100 |
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 | 60878.1710747667 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| 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 | 89.947 |
| HIERARCH ESO ISS PBL12 END | 89.928 |
| HIERARCH ESO ISS PBLA12 START | 124.2 |
| HIERARCH ESO ISS PBLA12 END | 124.3 |
| HIERARCH ESO ISS PBL13 START | 126.551 |
| HIERARCH ESO ISS PBL13 END | 126.495 |
| HIERARCH ESO ISS PBLA13 START | 101.4 |
| HIERARCH ESO ISS PBLA13 END | 101.4 |
| HIERARCH ESO ISS PBL14 START | 123.607 |
| HIERARCH ESO ISS PBL14 END | 123.536 |
| HIERARCH ESO ISS PBLA14 START | 79.205 |
| HIERARCH ESO ISS PBLA14 END | 79.283 |
| HIERARCH ESO ISS PBL23 START | 55.947 |
| HIERARCH ESO ISS PBL23 END | 55.916 |
| HIERARCH ESO ISS PBLA23 START | 62.7 |
| HIERARCH ESO ISS PBLA23 END | 62.8 |
| HIERARCH ESO ISS PBL24 START | 87.483 |
| HIERARCH ESO ISS PBL24 END | 87.456 |
| HIERARCH ESO ISS PBLA24 START | 32.541 |
| HIERARCH ESO ISS PBLA24 END | 32.598 |
| HIERARCH ESO ISS PBL34 START | 48.148 |
| HIERARCH ESO ISS PBL34 END | 48.149 |
| HIERARCH ESO ISS PBLA34 START | 356.843 |
| HIERARCH ESO ISS PBLA34 END | 356.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006271 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005693 |
| HIERARCH ESO ISS AMBI TEMP | 14.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |