Exposure
- ID
- PIONI.2025-07-22T04:06:58.613_1
- Header ID
- PIONI.2025-07-22T04:06:58.613
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 04:06:58 UTC+0000
- UTC Start
- 2025-07-22 04:06:58.614
- UTC End
- 2025-07-22 04:07:24.214
- MJD Start
- 60878.1715117316
- MJD End
- 60878.171808027895
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005693
- Ambient temperature (°C)
- 14.53
- Seeing (arcsec)
- 0.92
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 | 89.9270 | 89.9090 | 124.3000 | 124.4000 |
| A0-J2 | 126.4910 | 126.4350 | 101.5000 | 101.5000 |
| A0-K0 | 123.5320 | 123.4610 | 79.2880 | 79.3660 |
| G1-J2 | 55.9140 | 55.8830 | 62.8000 | 62.8000 |
| G1-K0 | 87.4550 | 87.4280 | 32.6010 | 32.6580 |
| J2-K0 | 48.1490 | 48.1500 | 356.9140 | 356.9810 |
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 | 60878.1715117316 |
| 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 | 89.927 |
| HIERARCH ESO ISS PBL12 END | 89.909 |
| HIERARCH ESO ISS PBLA12 START | 124.3 |
| HIERARCH ESO ISS PBLA12 END | 124.4 |
| HIERARCH ESO ISS PBL13 START | 126.491 |
| HIERARCH ESO ISS PBL13 END | 126.435 |
| HIERARCH ESO ISS PBLA13 START | 101.5 |
| HIERARCH ESO ISS PBLA13 END | 101.5 |
| HIERARCH ESO ISS PBL14 START | 123.532 |
| HIERARCH ESO ISS PBL14 END | 123.461 |
| HIERARCH ESO ISS PBLA14 START | 79.288 |
| HIERARCH ESO ISS PBLA14 END | 79.366 |
| HIERARCH ESO ISS PBL23 START | 55.914 |
| HIERARCH ESO ISS PBL23 END | 55.883 |
| HIERARCH ESO ISS PBLA23 START | 62.8 |
| HIERARCH ESO ISS PBLA23 END | 62.8 |
| HIERARCH ESO ISS PBL24 START | 87.455 |
| HIERARCH ESO ISS PBL24 END | 87.428 |
| HIERARCH ESO ISS PBLA24 START | 32.601 |
| HIERARCH ESO ISS PBLA24 END | 32.658 |
| HIERARCH ESO ISS PBL34 START | 48.149 |
| HIERARCH ESO ISS PBL34 END | 48.15 |
| HIERARCH ESO ISS PBLA34 START | 356.914 |
| HIERARCH ESO ISS PBLA34 END | 356.981 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005693 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005693 |
| HIERARCH ESO ISS AMBI TEMP | 14.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |