Exposure
ID
SPICA.2025-10-05T06-31-03_1
Header ID
SPICA.2025-10-05T06-31-03
Date updated
2025-10-05 06:29:58 UTC+0000
Release date
None
UTC Start
2025-10-05 06:29:58.800
UTC End
2025-10-05 06:30:58.800
MJD Start
60953.2708194464
MJD End
60953.27151389083
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
70760
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52496
Name
HD_1404
RA
4.581906
DEC
36.78522
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0449 34.0445 93.6905 93.8432
S1-E1 329.3743 329.4262 61.6564 61.8020
S1-E2 277.8888 277.9179 69.3276 69.4741
S1-W1 277.3183 277.3695 122.1066 122.2858
S1-W2 210.9695 210.9690 102.8310 102.9928
S2-E1 301.0555 301.1100 58.2175 58.3632
S2-E2 247.2747 247.3059 66.0718 66.2179
S2-W1 247.9053 247.9651 125.8536 126.0351
S2-W2 177.4394 177.4403 104.5776 104.7411
E1-E2 65.4912 65.5148 -152.8442 -152.6924
E1-W1 308.7027 308.9049 -169.7405 -169.5849
E1-W2 219.9718 220.0706 -157.4981 -157.3464
E2-W1 246.7737 246.9518 -174.1643 -174.0061
E2-W2 154.7878 154.8631 -159.4655 -159.3135
W1-W2 104.6976 104.7923 -16.1968 -16.0194
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 60953.2708194464
PI-COI spica
HIERARCH OBS TARG NAME HD_1404
HIERARCH OBS RA 4.581906
HIERARCH OBS DEC 36.78522
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 34.0449
HIERARCH ISS PBL12 END 34.0445
HIERARCH ISS PBLA12 START 93.6905
HIERARCH ISS PBLA12 END 93.8432
HIERARCH ISS PBL13 START 329.3743
HIERARCH ISS PBL13 END 329.4262
HIERARCH ISS PBLA13 START 61.6564
HIERARCH ISS PBLA13 END 61.802
HIERARCH ISS PBL14 START 277.8888
HIERARCH ISS PBL14 END 277.9179
HIERARCH ISS PBLA14 START 69.3276
HIERARCH ISS PBLA14 END 69.4741
HIERARCH ISS PBL15 START 277.3183
HIERARCH ISS PBL15 END 277.3695
HIERARCH ISS PBLA15 START 122.1066
HIERARCH ISS PBLA15 END 122.2858
HIERARCH ISS PBL16 START 210.9695
HIERARCH ISS PBL16 END 210.969
HIERARCH ISS PBLA16 START 102.831
HIERARCH ISS PBLA16 END 102.9928
HIERARCH ISS PBL23 START 301.0555
HIERARCH ISS PBL23 END 301.11
HIERARCH ISS PBLA23 START 58.2175
HIERARCH ISS PBLA23 END 58.3632
HIERARCH ISS PBL24 START 247.2747
HIERARCH ISS PBL24 END 247.3059
HIERARCH ISS PBLA24 START 66.0718
HIERARCH ISS PBLA24 END 66.2179
HIERARCH ISS PBL25 START 247.9053
HIERARCH ISS PBL25 END 247.9651
HIERARCH ISS PBLA25 START 125.8536
HIERARCH ISS PBLA25 END 126.0351
HIERARCH ISS PBL26 START 177.4394
HIERARCH ISS PBL26 END 177.4403
HIERARCH ISS PBLA26 START 104.5776
HIERARCH ISS PBLA26 END 104.7411
HIERARCH ISS PBL34 START 65.4912
HIERARCH ISS PBL34 END 65.5148
HIERARCH ISS PBLA34 START -152.8442
HIERARCH ISS PBLA34 END -152.6924
HIERARCH ISS PBL35 START 308.7027
HIERARCH ISS PBL35 END 308.9049
HIERARCH ISS PBLA35 START -169.7405
HIERARCH ISS PBLA35 END -169.5849
HIERARCH ISS PBL36 START 219.9718
HIERARCH ISS PBL36 END 220.0706
HIERARCH ISS PBLA36 START -157.4981
HIERARCH ISS PBLA36 END -157.3464
HIERARCH ISS PBL45 START 246.7737
HIERARCH ISS PBL45 END 246.9518
HIERARCH ISS PBLA45 START -174.1643
HIERARCH ISS PBLA45 END -174.0061
HIERARCH ISS PBL46 START 154.7878
HIERARCH ISS PBL46 END 154.8631
HIERARCH ISS PBLA46 START -159.4655
HIERARCH ISS PBLA46 END -159.3135
HIERARCH ISS PBL56 START 104.6976
HIERARCH ISS PBL56 END 104.7923
HIERARCH ISS PBLA56 START -16.1968
HIERARCH ISS PBLA56 END -16.0194
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1