Exposure
ID
SPICA.2025-09-15T11-04-12_1
Header ID
SPICA.2025-09-15T11-04-12
Date updated
2025-09-15 11:03:06 UTC+0000
Release date
None
UTC Start
2025-09-15 11:03:06.905
UTC End
2025-09-15 11:04:06.905
MJD Start
60933.460496589
MJD End
60933.461191033435
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
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4404 26.4498 95.2510 95.4458
S1-E1 281.4428 280.9930 56.6886 56.8043
S1-E2 229.5038 229.1906 65.1511 65.2966
S1-W1 217.3988 217.9622 133.3778 133.5103
S1-W2 161.0461 161.2398 107.4583 107.6521
S2-E1 261.2887 260.8572 53.0719 53.1742
S2-E2 207.0539 206.7461 61.4793 61.6126
S2-W1 197.2761 197.8112 138.1243 138.2392
S2-W2 135.3191 135.5034 109.8262 110.0174
E1-E2 64.0639 63.9977 -155.1278 -155.1244
E1-W1 313.5259 313.5249 -165.7479 -165.7718
E1-W2 218.6666 218.5013 -158.0961 -158.1027
E2-W1 250.8373 250.9079 -168.4457 -168.4730
E2-W2 154.7242 154.6258 -159.3247 -159.3350
W1-W2 101.0901 101.2670 -2.4872 -2.5068
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 60933.460496589
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.4404
HIERARCH ISS PBL12 END 26.4498
HIERARCH ISS PBLA12 START 95.251
HIERARCH ISS PBLA12 END 95.4458
HIERARCH ISS PBL13 START 281.4428
HIERARCH ISS PBL13 END 280.993
HIERARCH ISS PBLA13 START 56.6886
HIERARCH ISS PBLA13 END 56.8043
HIERARCH ISS PBL14 START 229.5038
HIERARCH ISS PBL14 END 229.1906
HIERARCH ISS PBLA14 START 65.1511
HIERARCH ISS PBLA14 END 65.2966
HIERARCH ISS PBL15 START 217.3988
HIERARCH ISS PBL15 END 217.9622
HIERARCH ISS PBLA15 START 133.3778
HIERARCH ISS PBLA15 END 133.5103
HIERARCH ISS PBL16 START 161.0461
HIERARCH ISS PBL16 END 161.2398
HIERARCH ISS PBLA16 START 107.4583
HIERARCH ISS PBLA16 END 107.6521
HIERARCH ISS PBL23 START 261.2887
HIERARCH ISS PBL23 END 260.8572
HIERARCH ISS PBLA23 START 53.0719
HIERARCH ISS PBLA23 END 53.1742
HIERARCH ISS PBL24 START 207.0539
HIERARCH ISS PBL24 END 206.7461
HIERARCH ISS PBLA24 START 61.4793
HIERARCH ISS PBLA24 END 61.6126
HIERARCH ISS PBL25 START 197.2761
HIERARCH ISS PBL25 END 197.8112
HIERARCH ISS PBLA25 START 138.1243
HIERARCH ISS PBLA25 END 138.2392
HIERARCH ISS PBL26 START 135.3191
HIERARCH ISS PBL26 END 135.5034
HIERARCH ISS PBLA26 START 109.8262
HIERARCH ISS PBLA26 END 110.0174
HIERARCH ISS PBL34 START 64.0639
HIERARCH ISS PBL34 END 63.9977
HIERARCH ISS PBLA34 START -155.1278
HIERARCH ISS PBLA34 END -155.1244
HIERARCH ISS PBL35 START 313.5259
HIERARCH ISS PBL35 END 313.5249
HIERARCH ISS PBLA35 START -165.7479
HIERARCH ISS PBLA35 END -165.7718
HIERARCH ISS PBL36 START 218.6666
HIERARCH ISS PBL36 END 218.5013
HIERARCH ISS PBLA36 START -158.0961
HIERARCH ISS PBLA36 END -158.1027
HIERARCH ISS PBL45 START 250.8373
HIERARCH ISS PBL45 END 250.9079
HIERARCH ISS PBLA45 START -168.4457
HIERARCH ISS PBLA45 END -168.473
HIERARCH ISS PBL46 START 154.7242
HIERARCH ISS PBL46 END 154.6258
HIERARCH ISS PBLA46 START -159.3247
HIERARCH ISS PBLA46 END -159.335
HIERARCH ISS PBL56 START 101.0901
HIERARCH ISS PBL56 END 101.267
HIERARCH ISS PBLA56 START -2.4872
HIERARCH ISS PBLA56 END -2.5068
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1