Exposure
- ID
- PIONI.2025-07-20T04:17:00.656_1
- Header ID
- PIONI.2025-07-20T04:17:00.656
- Date updated
- 2025-07-20 04:25:39 UTC+0000
- Release date
- 2025-07-20 04:17:00 UTC+0000
- UTC Start
- 2025-07-20 04:17:00.656
- UTC End
- 2025-07-20 04:17:26.256
- MJD Start
- 60876.1784798163
- MJD End
- 60876.178776112596
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002211
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 1.17
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 | 89.8590 | 89.8400 | 124.7000 | 124.8000 |
| A0-J2 | 126.2840 | 126.2250 | 101.8000 | 101.9000 |
| A0-K0 | 123.2700 | 123.1960 | 79.5750 | 79.6540 |
| G1-J2 | 55.7990 | 55.7670 | 63.0000 | 63.1000 |
| G1-K0 | 87.3550 | 87.3280 | 32.8090 | 32.8660 |
| J2-K0 | 48.1520 | 48.1520 | 357.1590 | 357.2260 |
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 | 60876.1784798163 |
| 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 | 89.859 |
| HIERARCH ESO ISS PBL12 END | 89.84 |
| HIERARCH ESO ISS PBLA12 START | 124.7 |
| HIERARCH ESO ISS PBLA12 END | 124.8 |
| HIERARCH ESO ISS PBL13 START | 126.284 |
| HIERARCH ESO ISS PBL13 END | 126.225 |
| HIERARCH ESO ISS PBLA13 START | 101.8 |
| HIERARCH ESO ISS PBLA13 END | 101.9 |
| HIERARCH ESO ISS PBL14 START | 123.27 |
| HIERARCH ESO ISS PBL14 END | 123.196 |
| HIERARCH ESO ISS PBLA14 START | 79.575 |
| HIERARCH ESO ISS PBLA14 END | 79.654 |
| HIERARCH ESO ISS PBL23 START | 55.799 |
| HIERARCH ESO ISS PBL23 END | 55.767 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.1 |
| HIERARCH ESO ISS PBL24 START | 87.355 |
| HIERARCH ESO ISS PBL24 END | 87.328 |
| HIERARCH ESO ISS PBLA24 START | 32.809 |
| HIERARCH ESO ISS PBLA24 END | 32.866 |
| HIERARCH ESO ISS PBL34 START | 48.152 |
| HIERARCH ESO ISS PBL34 END | 48.152 |
| HIERARCH ESO ISS PBLA34 START | 357.159 |
| HIERARCH ESO ISS PBLA34 END | 357.226 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002211 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |