Exposure
- ID
- PIONI.2025-07-16T01:54:26.431_1
- Header ID
- PIONI.2025-07-16T01:54:26.431
- Date updated
- 2025-07-16 02:01:09 UTC+0000
- Release date
- 2025-07-16 01:54:26 UTC+0000
- UTC Start
- 2025-07-16 01:54:26.431
- UTC End
- 2025-07-16 01:54:52.031
- MJD Start
- 60872.0794725791
- MJD End
- 60872.079768875396
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002183
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.94
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 | 83.3350 | 83.4090 | 103.6000 | 103.7000 |
| A0-J2 | 121.2360 | 121.3310 | 78.8000 | 78.9000 |
| A0-K0 | 123.7880 | 123.8470 | 56.6430 | 56.7460 |
| G1-J2 | 57.4570 | 57.4710 | 41.3000 | 41.4000 |
| G1-K0 | 90.4400 | 90.4380 | 14.3340 | 14.4160 |
| J2-K0 | 47.0760 | 47.0850 | 340.7580 | 340.8120 |
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 | 60872.0794725791 |
| 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 | 83.335 |
| HIERARCH ESO ISS PBL12 END | 83.409 |
| HIERARCH ESO ISS PBLA12 START | 103.6 |
| HIERARCH ESO ISS PBLA12 END | 103.7 |
| HIERARCH ESO ISS PBL13 START | 121.236 |
| HIERARCH ESO ISS PBL13 END | 121.331 |
| HIERARCH ESO ISS PBLA13 START | 78.8 |
| HIERARCH ESO ISS PBLA13 END | 78.9 |
| HIERARCH ESO ISS PBL14 START | 123.788 |
| HIERARCH ESO ISS PBL14 END | 123.847 |
| HIERARCH ESO ISS PBLA14 START | 56.643 |
| HIERARCH ESO ISS PBLA14 END | 56.746 |
| HIERARCH ESO ISS PBL23 START | 57.457 |
| HIERARCH ESO ISS PBL23 END | 57.471 |
| HIERARCH ESO ISS PBLA23 START | 41.3 |
| HIERARCH ESO ISS PBLA23 END | 41.4 |
| HIERARCH ESO ISS PBL24 START | 90.44 |
| HIERARCH ESO ISS PBL24 END | 90.438 |
| HIERARCH ESO ISS PBLA24 START | 14.334 |
| HIERARCH ESO ISS PBLA24 END | 14.416 |
| HIERARCH ESO ISS PBL34 START | 47.076 |
| HIERARCH ESO ISS PBL34 END | 47.085 |
| HIERARCH ESO ISS PBLA34 START | 340.758 |
| HIERARCH ESO ISS PBLA34 END | 340.812 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002183 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002183 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |