Exposure
- ID
- PIONI.2025-07-22T03:54:47.364_1
- Header ID
- PIONI.2025-07-22T03:54:47.364
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 03:54:47 UTC+0000
- UTC Start
- 2025-07-22 03:54:47.364
- UTC End
- 2025-07-22 03:55:12.964
- MJD Start
- 60878.1630481943
- MJD End
- 60878.1633444906
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008367
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.74
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 | 90.2430 | 90.2300 | 122.5000 | 122.6000 |
| A0-J2 | 127.5180 | 127.4730 | 99.6000 | 99.7000 |
| A0-K0 | 124.8590 | 124.7990 | 77.6930 | 77.7720 |
| G1-J2 | 56.5040 | 56.4770 | 61.4000 | 61.4000 |
| G1-K0 | 87.9720 | 87.9480 | 31.4230 | 31.4820 |
| J2-K0 | 48.1290 | 48.1300 | 355.5620 | 355.6290 |
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 | 60878.1630481943 |
| 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 | 90.243 |
| HIERARCH ESO ISS PBL12 END | 90.23 |
| HIERARCH ESO ISS PBLA12 START | 122.5 |
| HIERARCH ESO ISS PBLA12 END | 122.6 |
| HIERARCH ESO ISS PBL13 START | 127.518 |
| HIERARCH ESO ISS PBL13 END | 127.473 |
| HIERARCH ESO ISS PBLA13 START | 99.6 |
| HIERARCH ESO ISS PBLA13 END | 99.7 |
| HIERARCH ESO ISS PBL14 START | 124.859 |
| HIERARCH ESO ISS PBL14 END | 124.799 |
| HIERARCH ESO ISS PBLA14 START | 77.693 |
| HIERARCH ESO ISS PBLA14 END | 77.772 |
| HIERARCH ESO ISS PBL23 START | 56.504 |
| HIERARCH ESO ISS PBL23 END | 56.477 |
| HIERARCH ESO ISS PBLA23 START | 61.4 |
| HIERARCH ESO ISS PBLA23 END | 61.4 |
| HIERARCH ESO ISS PBL24 START | 87.972 |
| HIERARCH ESO ISS PBL24 END | 87.948 |
| HIERARCH ESO ISS PBLA24 START | 31.423 |
| HIERARCH ESO ISS PBLA24 END | 31.482 |
| HIERARCH ESO ISS PBL34 START | 48.129 |
| HIERARCH ESO ISS PBL34 END | 48.13 |
| HIERARCH ESO ISS PBLA34 START | 355.562 |
| HIERARCH ESO ISS PBLA34 END | 355.629 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008367 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008367 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |