Exposure
ID
SPICA.2025-10-09T12-27-32_1
Header ID
SPICA.2025-10-09T12-27-32
Date updated
2025-10-09 12:26:31 UTC+0000
Release date
None
UTC Start
2025-10-09 12:26:31.901
UTC End
2025-10-09 12:27:31.901
MJD Start
60957.5184247827
MJD End
60957.51911922715
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
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9987 34.0017 108.7449 108.8682
S1-E1 320.8099 320.7427 77.8858 78.0505
S1-E2 272.7488 272.7308 85.4484 85.6053
S1-W1 278.3933 278.3693 137.6935 137.7974
S1-W2 210.8296 210.8438 118.0294 118.1450
S2-E1 292.1453 292.0619 74.4636 74.6312
S2-E2 241.8960 241.8664 82.2619 82.4225
S2-W1 249.1865 249.1538 141.4800 141.5824
S2-W2 177.3611 177.3715 119.8017 119.9159
E1-E2 61.9041 61.8371 -137.5560 -137.3907
E1-W1 300.9848 300.6629 -155.1934 -155.0566
E1-W2 209.6706 209.4389 -142.5255 -142.3685
E2-W1 242.7164 242.4691 -159.6255 -159.4953
E2-W2 148.0963 147.9324 -144.6007 -144.4470
W1-W2 106.8206 106.7580 -0.6893 -0.5813
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 60957.5184247827
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
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 33.9987
HIERARCH ISS PBL12 END 34.0017
HIERARCH ISS PBLA12 START 108.7449
HIERARCH ISS PBLA12 END 108.8682
HIERARCH ISS PBL13 START 320.8099
HIERARCH ISS PBL13 END 320.7427
HIERARCH ISS PBLA13 START 77.8858
HIERARCH ISS PBLA13 END 78.0505
HIERARCH ISS PBL14 START 272.7488
HIERARCH ISS PBL14 END 272.7308
HIERARCH ISS PBLA14 START 85.4484
HIERARCH ISS PBLA14 END 85.6053
HIERARCH ISS PBL15 START 278.3933
HIERARCH ISS PBL15 END 278.3693
HIERARCH ISS PBLA15 START 137.6935
HIERARCH ISS PBLA15 END 137.7974
HIERARCH ISS PBL16 START 210.8296
HIERARCH ISS PBL16 END 210.8438
HIERARCH ISS PBLA16 START 118.0294
HIERARCH ISS PBLA16 END 118.145
HIERARCH ISS PBL23 START 292.1453
HIERARCH ISS PBL23 END 292.0619
HIERARCH ISS PBLA23 START 74.4636
HIERARCH ISS PBLA23 END 74.6312
HIERARCH ISS PBL24 START 241.896
HIERARCH ISS PBL24 END 241.8664
HIERARCH ISS PBLA24 START 82.2619
HIERARCH ISS PBLA24 END 82.4225
HIERARCH ISS PBL25 START 249.1865
HIERARCH ISS PBL25 END 249.1538
HIERARCH ISS PBLA25 START 141.48
HIERARCH ISS PBLA25 END 141.5824
HIERARCH ISS PBL26 START 177.3611
HIERARCH ISS PBL26 END 177.3715
HIERARCH ISS PBLA26 START 119.8017
HIERARCH ISS PBLA26 END 119.9159
HIERARCH ISS PBL34 START 61.9041
HIERARCH ISS PBL34 END 61.8371
HIERARCH ISS PBLA34 START -137.556
HIERARCH ISS PBLA34 END -137.3907
HIERARCH ISS PBL35 START 300.9848
HIERARCH ISS PBL35 END 300.6629
HIERARCH ISS PBLA35 START -155.1934
HIERARCH ISS PBLA35 END -155.0566
HIERARCH ISS PBL36 START 209.6706
HIERARCH ISS PBL36 END 209.4389
HIERARCH ISS PBLA36 START -142.5255
HIERARCH ISS PBLA36 END -142.3685
HIERARCH ISS PBL45 START 242.7164
HIERARCH ISS PBL45 END 242.4691
HIERARCH ISS PBLA45 START -159.6255
HIERARCH ISS PBLA45 END -159.4953
HIERARCH ISS PBL46 START 148.0963
HIERARCH ISS PBL46 END 147.9324
HIERARCH ISS PBLA46 START -144.6007
HIERARCH ISS PBLA46 END -144.447
HIERARCH ISS PBL56 START 106.8206
HIERARCH ISS PBL56 END 106.758
HIERARCH ISS PBLA56 START -0.6893
HIERARCH ISS PBLA56 END -0.5813
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1