Exposure
- ID
- PIONI.2025-08-22T01:59:00.108_1
- Header ID
- PIONI.2025-08-22T01:59:00.108
- Date updated
- 2025-08-22 02:06:39 UTC+0000
- Release date
- 2025-08-22 01:59:00 UTC+0000
- UTC Start
- 2025-08-22 01:59:00.108
- UTC End
- 2025-08-22 01:59:25.708
- MJD Start
- 60909.0826401445
- MJD End
- 60909.0829364408
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.58
- Seeing (arcsec)
- 1.76
Observation
- ID
- 70064
- 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
- 51947
- Name
- eps Sgr
- RA
- 276.04272
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 65.9430 | 65.9100 | 57.3000 | 57.4000 |
| A0-J2 | 127.0350 | 126.9840 | 100.5000 | 100.6000 |
| A0-J3 | 127.7640 | 127.7040 | 52.6670 | 52.7310 |
| G2-J2 | 91.0260 | 91.0160 | 130.3000 | 130.4000 |
| G2-J3 | 62.2620 | 62.2350 | 47.7750 | 47.8370 |
| J2-J3 | 103.3960 | 103.4020 | 346.9760 | 347.0480 |
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 | 60909.0826401445 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.04272 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 65.943 |
| HIERARCH ESO ISS PBL12 END | 65.91 |
| HIERARCH ESO ISS PBLA12 START | 57.3 |
| HIERARCH ESO ISS PBLA12 END | 57.4 |
| HIERARCH ESO ISS PBL13 START | 127.035 |
| HIERARCH ESO ISS PBL13 END | 126.984 |
| HIERARCH ESO ISS PBLA13 START | 100.5 |
| HIERARCH ESO ISS PBLA13 END | 100.6 |
| HIERARCH ESO ISS PBL14 START | 127.764 |
| HIERARCH ESO ISS PBL14 END | 127.704 |
| HIERARCH ESO ISS PBLA14 START | 52.667 |
| HIERARCH ESO ISS PBLA14 END | 52.731 |
| HIERARCH ESO ISS PBL23 START | 91.026 |
| HIERARCH ESO ISS PBL23 END | 91.016 |
| HIERARCH ESO ISS PBLA23 START | 130.3 |
| HIERARCH ESO ISS PBLA23 END | 130.4 |
| HIERARCH ESO ISS PBL24 START | 62.262 |
| HIERARCH ESO ISS PBL24 END | 62.235 |
| HIERARCH ESO ISS PBLA24 START | 47.775 |
| HIERARCH ESO ISS PBLA24 END | 47.837 |
| HIERARCH ESO ISS PBL34 START | 103.396 |
| HIERARCH ESO ISS PBL34 END | 103.402 |
| HIERARCH ESO ISS PBLA34 START | 346.976 |
| HIERARCH ESO ISS PBLA34 END | 347.048 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.58 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |