Exposure
- ID
- PIONI.2025-07-16T01:55:41.278_1
- Header ID
- PIONI.2025-07-16T01:55:41.278
- Date updated
- 2025-07-16 02:01:09 UTC+0000
- Release date
- 2025-07-16 01:55:41 UTC+0000
- UTC Start
- 2025-07-16 01:55:41.278
- UTC End
- 2025-07-16 01:56:06.878
- MJD Start
- 60872.0803388651
- MJD End
- 60872.080635161394
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002273
- Ambient temperature (°C)
- 12.76
- Seeing (arcsec)
- 0.89
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 | 83.4890 | 83.5630 | 103.7000 | 103.8000 |
| A0-J2 | 121.4330 | 121.5270 | 79.0000 | 79.1000 |
| A0-K0 | 123.9100 | 123.9680 | 56.8590 | 56.9620 |
| G1-J2 | 57.4850 | 57.4980 | 41.5000 | 41.6000 |
| G1-K0 | 90.4370 | 90.4350 | 14.5060 | 14.5870 |
| J2-K0 | 47.0950 | 47.1030 | 340.8730 | 340.9280 |
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 | 60872.0803388651 |
| 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 | 83.489 |
| HIERARCH ESO ISS PBL12 END | 83.563 |
| HIERARCH ESO ISS PBLA12 START | 103.7 |
| HIERARCH ESO ISS PBLA12 END | 103.8 |
| HIERARCH ESO ISS PBL13 START | 121.433 |
| HIERARCH ESO ISS PBL13 END | 121.527 |
| HIERARCH ESO ISS PBLA13 START | 79.0 |
| HIERARCH ESO ISS PBLA13 END | 79.1 |
| HIERARCH ESO ISS PBL14 START | 123.91 |
| HIERARCH ESO ISS PBL14 END | 123.968 |
| HIERARCH ESO ISS PBLA14 START | 56.859 |
| HIERARCH ESO ISS PBLA14 END | 56.962 |
| HIERARCH ESO ISS PBL23 START | 57.485 |
| HIERARCH ESO ISS PBL23 END | 57.498 |
| HIERARCH ESO ISS PBLA23 START | 41.5 |
| HIERARCH ESO ISS PBLA23 END | 41.6 |
| HIERARCH ESO ISS PBL24 START | 90.437 |
| HIERARCH ESO ISS PBL24 END | 90.435 |
| HIERARCH ESO ISS PBLA24 START | 14.506 |
| HIERARCH ESO ISS PBLA24 END | 14.587 |
| HIERARCH ESO ISS PBL34 START | 47.095 |
| HIERARCH ESO ISS PBL34 END | 47.103 |
| HIERARCH ESO ISS PBLA34 START | 340.873 |
| HIERARCH ESO ISS PBLA34 END | 340.928 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002273 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002273 |
| HIERARCH ESO ISS AMBI TEMP | 12.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |