Exposure
- ID
- PIONI.2025-08-22T01:26:41.526_1
- Header ID
- PIONI.2025-08-22T01:26:41.526
- Date updated
- 2025-08-22 01:30:50 UTC+0000
- Release date
- 2025-08-22 01:26:41 UTC+0000
- UTC Start
- 2025-08-22 01:26:41.526
- UTC End
- 2025-08-22 01:27:07.126
- MJD Start
- 60909.0602028486
- MJD End
- 60909.0604991449
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.41
- 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 | 67.3590 | 67.3390 | 53.5000 | 53.6000 |
| A0-J2 | 128.9250 | 128.9050 | 95.8000 | 95.9000 |
| A0-J3 | 130.3870 | 130.3490 | 49.0300 | 49.1000 |
| G2-J2 | 91.1750 | 91.1790 | 125.7000 | 125.7000 |
| G2-J3 | 63.4580 | 63.4400 | 44.2420 | 44.3110 |
| J2-J3 | 103.0170 | 103.0260 | 343.1820 | 343.2510 |
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 | 60909.0602028486 |
| 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 | 67.359 |
| HIERARCH ESO ISS PBL12 END | 67.339 |
| HIERARCH ESO ISS PBLA12 START | 53.5 |
| HIERARCH ESO ISS PBLA12 END | 53.6 |
| HIERARCH ESO ISS PBL13 START | 128.925 |
| HIERARCH ESO ISS PBL13 END | 128.905 |
| HIERARCH ESO ISS PBLA13 START | 95.8 |
| HIERARCH ESO ISS PBLA13 END | 95.9 |
| HIERARCH ESO ISS PBL14 START | 130.387 |
| HIERARCH ESO ISS PBL14 END | 130.349 |
| HIERARCH ESO ISS PBLA14 START | 49.03 |
| HIERARCH ESO ISS PBLA14 END | 49.1 |
| HIERARCH ESO ISS PBL23 START | 91.175 |
| HIERARCH ESO ISS PBL23 END | 91.179 |
| HIERARCH ESO ISS PBLA23 START | 125.7 |
| HIERARCH ESO ISS PBLA23 END | 125.7 |
| HIERARCH ESO ISS PBL24 START | 63.458 |
| HIERARCH ESO ISS PBL24 END | 63.44 |
| HIERARCH ESO ISS PBLA24 START | 44.242 |
| HIERARCH ESO ISS PBLA24 END | 44.311 |
| HIERARCH ESO ISS PBL34 START | 103.017 |
| HIERARCH ESO ISS PBL34 END | 103.026 |
| HIERARCH ESO ISS PBLA34 START | 343.182 |
| HIERARCH ESO ISS PBLA34 END | 343.251 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.41 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |