Exposure
ID
SPICA.2025-10-05T06-24-26_1
Header ID
SPICA.2025-10-05T06-24-26
Date updated
2025-10-05 06:23:21 UTC+0000
Release date
None
UTC Start
2025-10-05 06:23:21.628
UTC End
2025-10-05 06:24:21.628
MJD Start
60953.2662225447
MJD End
60953.26691698913
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 34.0468 34.0466 92.7557 92.9087
S1-E1 329.0280 329.0881 60.7724 60.9160
S1-E2 277.6947 277.7283 68.4375 68.5824
S1-W1 276.9870 277.0432 121.0013 121.1831
S1-W2 210.9697 210.9701 101.8376 102.0004
S2-E1 300.6907 300.7541 57.3340 57.4776
S2-E2 247.0669 247.1029 65.1844 65.3287
S2-W1 247.5192 247.5846 124.7337 124.9179
S2-W2 177.4311 177.4328 103.5732 103.7379
E1-E2 65.3298 65.3582 -153.7669 -153.6167
E1-W1 307.3699 307.5991 -170.6915 -170.5361
E1-W2 219.3060 219.4221 -158.4215 -158.2711
E2-W1 245.6071 245.8069 -175.1325 -174.9741
E2-W2 154.2828 154.3706 -160.3908 -160.2400
W1-W2 104.0904 104.1929 -17.2908 -17.1108
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 60953.2662225447
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 34.0468
HIERARCH ISS PBL12 END 34.0466
HIERARCH ISS PBLA12 START 92.7557
HIERARCH ISS PBLA12 END 92.9087
HIERARCH ISS PBL13 START 329.028
HIERARCH ISS PBL13 END 329.0881
HIERARCH ISS PBLA13 START 60.7724
HIERARCH ISS PBLA13 END 60.916
HIERARCH ISS PBL14 START 277.6947
HIERARCH ISS PBL14 END 277.7283
HIERARCH ISS PBLA14 START 68.4375
HIERARCH ISS PBLA14 END 68.5824
HIERARCH ISS PBL15 START 276.987
HIERARCH ISS PBL15 END 277.0432
HIERARCH ISS PBLA15 START 121.0013
HIERARCH ISS PBLA15 END 121.1831
HIERARCH ISS PBL16 START 210.9697
HIERARCH ISS PBL16 END 210.9701
HIERARCH ISS PBLA16 START 101.8376
HIERARCH ISS PBLA16 END 102.0004
HIERARCH ISS PBL23 START 300.6907
HIERARCH ISS PBL23 END 300.7541
HIERARCH ISS PBLA23 START 57.334
HIERARCH ISS PBLA23 END 57.4776
HIERARCH ISS PBL24 START 247.0669
HIERARCH ISS PBL24 END 247.1029
HIERARCH ISS PBLA24 START 65.1844
HIERARCH ISS PBLA24 END 65.3287
HIERARCH ISS PBL25 START 247.5192
HIERARCH ISS PBL25 END 247.5846
HIERARCH ISS PBLA25 START 124.7337
HIERARCH ISS PBLA25 END 124.9179
HIERARCH ISS PBL26 START 177.4311
HIERARCH ISS PBL26 END 177.4328
HIERARCH ISS PBLA26 START 103.5732
HIERARCH ISS PBLA26 END 103.7379
HIERARCH ISS PBL34 START 65.3298
HIERARCH ISS PBL34 END 65.3582
HIERARCH ISS PBLA34 START -153.7669
HIERARCH ISS PBLA34 END -153.6167
HIERARCH ISS PBL35 START 307.3699
HIERARCH ISS PBL35 END 307.5991
HIERARCH ISS PBLA35 START -170.6915
HIERARCH ISS PBLA35 END -170.5361
HIERARCH ISS PBL36 START 219.306
HIERARCH ISS PBL36 END 219.4221
HIERARCH ISS PBLA36 START -158.4215
HIERARCH ISS PBLA36 END -158.2711
HIERARCH ISS PBL45 START 245.6071
HIERARCH ISS PBL45 END 245.8069
HIERARCH ISS PBLA45 START -175.1325
HIERARCH ISS PBLA45 END -174.9741
HIERARCH ISS PBL46 START 154.2828
HIERARCH ISS PBL46 END 154.3706
HIERARCH ISS PBLA46 START -160.3908
HIERARCH ISS PBLA46 END -160.24
HIERARCH ISS PBL56 START 104.0904
HIERARCH ISS PBL56 END 104.1929
HIERARCH ISS PBLA56 START -17.2908
HIERARCH ISS PBLA56 END -17.1108
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1