Exposure
ID
SPICA.2025-08-19T07-23-58_1
Header ID
SPICA.2025-08-19T07-23-58
Date updated
2025-08-19 07:22:52 UTC+0000
Release date
None
UTC Start
2025-08-19 07:22:52.947
UTC End
2025-08-19 07:23:52.947
MJD Start
60906.3075572598
MJD End
60906.308251704235
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1226 31.1223 90.4730 90.6407
S1-E1 298.3294 298.5311 55.0983 55.2738
S1-E2 250.7070 250.8409 63.5955 63.7648
S1-W1 272.9254 272.8593 118.5477 118.7534
S2-E1 273.5466 273.7454 51.3217 51.5007
S2-E2 223.3899 223.5234 59.9844 60.1561
S2-W1 245.9014 245.8465 121.9625 122.1732
E1-E2 62.5291 62.5775 -161.2319 -161.0160
E1-W1 301.1637 301.3790 -179.0625 -178.8322
E2-W1 242.3956 242.5593 176.4070 176.6405
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60906.3075572598
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.1226
HIERARCH ISS PBL12 END 31.1223
HIERARCH ISS PBLA12 START 90.473
HIERARCH ISS PBLA12 END 90.6407
HIERARCH ISS PBL13 START 298.3294
HIERARCH ISS PBL13 END 298.5311
HIERARCH ISS PBLA13 START 55.0983
HIERARCH ISS PBLA13 END 55.2738
HIERARCH ISS PBL14 START 250.707
HIERARCH ISS PBL14 END 250.8409
HIERARCH ISS PBLA14 START 63.5955
HIERARCH ISS PBLA14 END 63.7648
HIERARCH ISS PBL15 START 272.9254
HIERARCH ISS PBL15 END 272.8593
HIERARCH ISS PBLA15 START 118.5477
HIERARCH ISS PBLA15 END 118.7534
HIERARCH ISS PBL23 START 273.5466
HIERARCH ISS PBL23 END 273.7454
HIERARCH ISS PBLA23 START 51.3217
HIERARCH ISS PBLA23 END 51.5007
HIERARCH ISS PBL24 START 223.3899
HIERARCH ISS PBL24 END 223.5234
HIERARCH ISS PBLA24 START 59.9844
HIERARCH ISS PBLA24 END 60.1561
HIERARCH ISS PBL25 START 245.9014
HIERARCH ISS PBL25 END 245.8465
HIERARCH ISS PBLA25 START 121.9625
HIERARCH ISS PBLA25 END 122.1732
HIERARCH ISS PBL34 START 62.5291
HIERARCH ISS PBL34 END 62.5775
HIERARCH ISS PBLA34 START -161.2319
HIERARCH ISS PBLA34 END -161.016
HIERARCH ISS PBL35 START 301.1637
HIERARCH ISS PBL35 END 301.379
HIERARCH ISS PBLA35 START -179.0625
HIERARCH ISS PBLA35 END -178.8322
HIERARCH ISS PBL45 START 242.3956
HIERARCH ISS PBL45 END 242.5593
HIERARCH ISS PBLA45 START 176.407
HIERARCH ISS PBLA45 END 176.6405
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1