Exposure
ID
SPICA.2025-07-13T07-06-39_1
Header ID
SPICA.2025-07-13T07-06-39
Date updated
2025-07-13 07:05:34 UTC+0000
Release date
None
UTC Start
2025-07-13 07:05:34.682
UTC End
2025-07-13 07:06:34.682
MJD Start
60869.2955403057
MJD End
60869.29623475013
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1996 33.1966 96.8584 97.0140
S1-E1 323.1072 323.2063 63.9921 64.1542
S1-E2 271.8504 271.9123 71.8237 71.9821
S1-W1 277.2783 277.2285 125.6949 125.8788
S1-W2 207.1141 207.0774 106.2893 106.4530
S2-E1 295.7708 295.8699 60.4997 60.6639
S2-E2 242.1777 242.2413 68.4981 68.6580
S2-W1 248.7114 248.6731 129.3863 129.5738
S2-W2 174.4481 174.4153 108.0763 108.2417
E1-E2 65.3133 65.3373 -150.5605 -150.3742
E1-W1 310.3894 310.5277 -167.8743 -167.6816
E1-W2 219.7678 219.8553 -155.3707 -155.1830
E2-W1 248.7959 248.9089 -172.3551 -172.1605
E2-W2 154.7814 154.8450 -157.3985 -157.2102
W1-W2 106.9952 107.0389 -14.2778 -14.0736
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 60869.2955403057
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.1996
HIERARCH ISS PBL12 END 33.1966
HIERARCH ISS PBLA12 START 96.8584
HIERARCH ISS PBLA12 END 97.014
HIERARCH ISS PBL13 START 323.1072
HIERARCH ISS PBL13 END 323.2063
HIERARCH ISS PBLA13 START 63.9921
HIERARCH ISS PBLA13 END 64.1542
HIERARCH ISS PBL14 START 271.8504
HIERARCH ISS PBL14 END 271.9123
HIERARCH ISS PBLA14 START 71.8237
HIERARCH ISS PBLA14 END 71.9821
HIERARCH ISS PBL15 START 277.2783
HIERARCH ISS PBL15 END 277.2285
HIERARCH ISS PBLA15 START 125.6949
HIERARCH ISS PBLA15 END 125.8788
HIERARCH ISS PBL16 START 207.1141
HIERARCH ISS PBL16 END 207.0774
HIERARCH ISS PBLA16 START 106.2893
HIERARCH ISS PBLA16 END 106.453
HIERARCH ISS PBL23 START 295.7708
HIERARCH ISS PBL23 END 295.8699
HIERARCH ISS PBLA23 START 60.4997
HIERARCH ISS PBLA23 END 60.6639
HIERARCH ISS PBL24 START 242.1777
HIERARCH ISS PBL24 END 242.2413
HIERARCH ISS PBLA24 START 68.4981
HIERARCH ISS PBLA24 END 68.658
HIERARCH ISS PBL25 START 248.7114
HIERARCH ISS PBL25 END 248.6731
HIERARCH ISS PBLA25 START 129.3863
HIERARCH ISS PBLA25 END 129.5738
HIERARCH ISS PBL26 START 174.4481
HIERARCH ISS PBL26 END 174.4153
HIERARCH ISS PBLA26 START 108.0763
HIERARCH ISS PBLA26 END 108.2417
HIERARCH ISS PBL34 START 65.3133
HIERARCH ISS PBL34 END 65.3373
HIERARCH ISS PBLA34 START -150.5605
HIERARCH ISS PBLA34 END -150.3742
HIERARCH ISS PBL35 START 310.3894
HIERARCH ISS PBL35 END 310.5277
HIERARCH ISS PBLA35 START -167.8743
HIERARCH ISS PBLA35 END -167.6816
HIERARCH ISS PBL36 START 219.7678
HIERARCH ISS PBL36 END 219.8553
HIERARCH ISS PBLA36 START -155.3707
HIERARCH ISS PBLA36 END -155.183
HIERARCH ISS PBL45 START 248.7959
HIERARCH ISS PBL45 END 248.9089
HIERARCH ISS PBLA45 START -172.3551
HIERARCH ISS PBLA45 END -172.1605
HIERARCH ISS PBL46 START 154.7814
HIERARCH ISS PBL46 END 154.845
HIERARCH ISS PBLA46 START -157.3985
HIERARCH ISS PBLA46 END -157.2102
HIERARCH ISS PBL56 START 106.9952
HIERARCH ISS PBL56 END 107.0389
HIERARCH ISS PBLA56 START -14.2778
HIERARCH ISS PBLA56 END -14.0736
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1