Exposure
ID
SPICA.2025-10-10T10-59-23_1
Header ID
SPICA.2025-10-10T10-59-23
Date updated
2025-10-10 10:58:18 UTC+0000
Release date
None
UTC Start
2025-10-10 10:58:18.452
UTC End
2025-10-10 10:59:18.452
MJD Start
60958.4571580106
MJD End
60958.45785245503
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 33.7189 33.7218 97.6377 97.7889
S1-E1 327.5007 327.4186 65.2508 65.3977
S1-E2 275.8321 275.7815 72.9810 73.1310
S1-W1 273.0049 273.1474 127.3857 127.5403
S1-W2 208.0855 208.1295 107.1374 107.2920
S2-E1 299.5717 299.4889 61.7944 61.9396
S2-E2 245.5907 245.5380 69.6974 69.8463
S2-W1 244.3032 244.4441 131.3126 131.4657
S2-W2 174.9175 174.9591 108.9606 109.1156
E1-E2 65.6618 65.6419 -149.1541 -149.0281
E1-W1 313.3847 313.4210 -165.1156 -165.0018
E1-W2 221.5582 221.5149 -153.5826 -153.4614
E2-W1 250.9049 250.9647 -169.2425 -169.1295
E2-W2 156.1747 156.1519 -155.4430 -155.3236
W1-W2 105.9993 106.0840 -9.8174 -9.6940
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 60958.4571580106
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 0.0199999995529652
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 33.7189
HIERARCH ISS PBL12 END 33.7218
HIERARCH ISS PBLA12 START 97.6377
HIERARCH ISS PBLA12 END 97.7889
HIERARCH ISS PBL13 START 327.5007
HIERARCH ISS PBL13 END 327.4186
HIERARCH ISS PBLA13 START 65.2508
HIERARCH ISS PBLA13 END 65.3977
HIERARCH ISS PBL14 START 275.8321
HIERARCH ISS PBL14 END 275.7815
HIERARCH ISS PBLA14 START 72.981
HIERARCH ISS PBLA14 END 73.131
HIERARCH ISS PBL15 START 273.0049
HIERARCH ISS PBL15 END 273.1474
HIERARCH ISS PBLA15 START 127.3857
HIERARCH ISS PBLA15 END 127.5403
HIERARCH ISS PBL16 START 208.0855
HIERARCH ISS PBL16 END 208.1295
HIERARCH ISS PBLA16 START 107.1374
HIERARCH ISS PBLA16 END 107.292
HIERARCH ISS PBL23 START 299.5717
HIERARCH ISS PBL23 END 299.4889
HIERARCH ISS PBLA23 START 61.7944
HIERARCH ISS PBLA23 END 61.9396
HIERARCH ISS PBL24 START 245.5907
HIERARCH ISS PBL24 END 245.538
HIERARCH ISS PBLA24 START 69.6974
HIERARCH ISS PBLA24 END 69.8463
HIERARCH ISS PBL25 START 244.3032
HIERARCH ISS PBL25 END 244.4441
HIERARCH ISS PBLA25 START 131.3126
HIERARCH ISS PBLA25 END 131.4657
HIERARCH ISS PBL26 START 174.9175
HIERARCH ISS PBL26 END 174.9591
HIERARCH ISS PBLA26 START 108.9606
HIERARCH ISS PBLA26 END 109.1156
HIERARCH ISS PBL34 START 65.6618
HIERARCH ISS PBL34 END 65.6419
HIERARCH ISS PBLA34 START -149.1541
HIERARCH ISS PBLA34 END -149.0281
HIERARCH ISS PBL35 START 313.3847
HIERARCH ISS PBL35 END 313.421
HIERARCH ISS PBLA35 START -165.1156
HIERARCH ISS PBLA35 END -165.0018
HIERARCH ISS PBL36 START 221.5582
HIERARCH ISS PBL36 END 221.5149
HIERARCH ISS PBLA36 START -153.5826
HIERARCH ISS PBLA36 END -153.4614
HIERARCH ISS PBL45 START 250.9049
HIERARCH ISS PBL45 END 250.9647
HIERARCH ISS PBLA45 START -169.2425
HIERARCH ISS PBLA45 END -169.1295
HIERARCH ISS PBL46 START 156.1747
HIERARCH ISS PBL46 END 156.1519
HIERARCH ISS PBLA46 START -155.443
HIERARCH ISS PBLA46 END -155.3236
HIERARCH ISS PBL56 START 105.9993
HIERARCH ISS PBL56 END 106.084
HIERARCH ISS PBLA56 START -9.8174
HIERARCH ISS PBLA56 END -9.694
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1