Exposure
ID
SPICA.2025-08-22T09-19-42_1
Header ID
SPICA.2025-08-22T09-19-42
Date updated
2025-08-22 09:18:37 UTC+0000
Release date
None
UTC Start
2025-08-22 09:18:37.071
UTC End
2025-08-22 09:19:37.071
MJD Start
60909.3879290627
MJD End
60909.38862350713
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
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1197 32.1194 90.4703 90.6328
S1-E1 306.9922 307.1820 56.2292 56.3953
S1-E2 258.7212 258.8454 64.4843 64.6457
S1-W1 276.1091 276.0607 118.2033 118.4038
S1-W2 202.6511 202.6232 99.7474 99.9210
S2-E1 281.0214 281.2098 52.5419 52.7108
S2-E2 230.2792 230.4038 60.9806 61.1438
S2-W1 248.1297 248.0927 121.6568 121.8622
S2-W2 171.0300 171.0035 101.4823 101.6582
E1-E2 63.0556 63.1053 -159.8655 -159.6630
E1-W1 301.3715 301.6113 -177.7438 -177.5265
E1-W2 212.3310 212.5031 -164.8570 -164.6504
E2-W1 242.1358 242.3227 177.6707 177.8917
E2-W2 149.6152 149.7372 -166.9584 -166.7501
W1-W2 105.6018 105.6580 -24.3870 -24.1541
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60909.3879290627
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.1197
HIERARCH ISS PBL12 END 32.1194
HIERARCH ISS PBLA12 START 90.4703
HIERARCH ISS PBLA12 END 90.6328
HIERARCH ISS PBL13 START 306.9922
HIERARCH ISS PBL13 END 307.182
HIERARCH ISS PBLA13 START 56.2292
HIERARCH ISS PBLA13 END 56.3953
HIERARCH ISS PBL14 START 258.7212
HIERARCH ISS PBL14 END 258.8454
HIERARCH ISS PBLA14 START 64.4843
HIERARCH ISS PBLA14 END 64.6457
HIERARCH ISS PBL15 START 276.1091
HIERARCH ISS PBL15 END 276.0607
HIERARCH ISS PBLA15 START 118.2033
HIERARCH ISS PBLA15 END 118.4038
HIERARCH ISS PBL16 START 202.6511
HIERARCH ISS PBL16 END 202.6232
HIERARCH ISS PBLA16 START 99.7474
HIERARCH ISS PBLA16 END 99.921
HIERARCH ISS PBL23 START 281.0214
HIERARCH ISS PBL23 END 281.2098
HIERARCH ISS PBLA23 START 52.5419
HIERARCH ISS PBLA23 END 52.7108
HIERARCH ISS PBL24 START 230.2792
HIERARCH ISS PBL24 END 230.4038
HIERARCH ISS PBLA24 START 60.9806
HIERARCH ISS PBLA24 END 61.1438
HIERARCH ISS PBL25 START 248.1297
HIERARCH ISS PBL25 END 248.0927
HIERARCH ISS PBLA25 START 121.6568
HIERARCH ISS PBLA25 END 121.8622
HIERARCH ISS PBL26 START 171.03
HIERARCH ISS PBL26 END 171.0035
HIERARCH ISS PBLA26 START 101.4823
HIERARCH ISS PBLA26 END 101.6582
HIERARCH ISS PBL34 START 63.0556
HIERARCH ISS PBL34 END 63.1053
HIERARCH ISS PBLA34 START -159.8655
HIERARCH ISS PBLA34 END -159.663
HIERARCH ISS PBL35 START 301.3715
HIERARCH ISS PBL35 END 301.6113
HIERARCH ISS PBLA35 START -177.7438
HIERARCH ISS PBLA35 END -177.5265
HIERARCH ISS PBL36 START 212.331
HIERARCH ISS PBL36 END 212.5031
HIERARCH ISS PBLA36 START -164.857
HIERARCH ISS PBLA36 END -164.6504
HIERARCH ISS PBL45 START 242.1358
HIERARCH ISS PBL45 END 242.3227
HIERARCH ISS PBLA45 START 177.6707
HIERARCH ISS PBLA45 END 177.8917
HIERARCH ISS PBL46 START 149.6152
HIERARCH ISS PBL46 END 149.7372
HIERARCH ISS PBLA46 START -166.9584
HIERARCH ISS PBLA46 END -166.7501
HIERARCH ISS PBL56 START 105.6018
HIERARCH ISS PBL56 END 105.658
HIERARCH ISS PBLA56 START -24.387
HIERARCH ISS PBLA56 END -24.1541
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1