Exposure
ID
SPICA.2025-07-14T10-36-09_1
Header ID
SPICA.2025-07-14T10-36-09
Date updated
2025-07-14 10:35:04 UTC+0000
Release date
None
UTC Start
2025-07-14 10:35:04.252
UTC End
2025-07-14 10:36:04.252
MJD Start
60870.4410214359
MJD End
60870.44171588033
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6648 33.6655 87.8400 87.9949
S1-E1 319.8470 320.0095 55.5881 55.7314
S1-E2 270.9108 271.0116 63.4143 63.5576
S1-W1 278.0239 278.0471 114.6898 114.8861
S1-W2 210.1022 210.0945 96.5883 96.7564
S2-E1 291.9296 292.0953 52.0599 52.2041
S2-E2 240.6620 240.7652 60.0983 60.2414
S2-W1 248.4540 248.4889 118.1983 118.3992
S2-W2 176.9031 176.8962 98.2469 98.4175
E1-E2 63.3163 63.3749 -160.0476 -159.8809
E1-W1 297.1034 297.4467 -177.8271 -177.6438
E1-W2 212.1594 212.3737 -164.9310 -164.7607
E2-W1 237.5992 237.8801 177.5055 177.6943
E2-W2 149.1703 149.3259 -167.0017 -166.8296
W1-W2 101.9576 102.0673 -25.4994 -25.2842
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 60870.4410214359
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.6648
HIERARCH ISS PBL12 END 33.6655
HIERARCH ISS PBLA12 START 87.84
HIERARCH ISS PBLA12 END 87.9949
HIERARCH ISS PBL13 START 319.847
HIERARCH ISS PBL13 END 320.0095
HIERARCH ISS PBLA13 START 55.5881
HIERARCH ISS PBLA13 END 55.7314
HIERARCH ISS PBL14 START 270.9108
HIERARCH ISS PBL14 END 271.0116
HIERARCH ISS PBLA14 START 63.4143
HIERARCH ISS PBLA14 END 63.5576
HIERARCH ISS PBL15 START 278.0239
HIERARCH ISS PBL15 END 278.0471
HIERARCH ISS PBLA15 START 114.6898
HIERARCH ISS PBLA15 END 114.8861
HIERARCH ISS PBL16 START 210.1022
HIERARCH ISS PBL16 END 210.0945
HIERARCH ISS PBLA16 START 96.5883
HIERARCH ISS PBLA16 END 96.7564
HIERARCH ISS PBL23 START 291.9296
HIERARCH ISS PBL23 END 292.0953
HIERARCH ISS PBLA23 START 52.0599
HIERARCH ISS PBLA23 END 52.2041
HIERARCH ISS PBL24 START 240.662
HIERARCH ISS PBL24 END 240.7652
HIERARCH ISS PBLA24 START 60.0983
HIERARCH ISS PBLA24 END 60.2414
HIERARCH ISS PBL25 START 248.454
HIERARCH ISS PBL25 END 248.4889
HIERARCH ISS PBLA25 START 118.1983
HIERARCH ISS PBLA25 END 118.3992
HIERARCH ISS PBL26 START 176.9031
HIERARCH ISS PBL26 END 176.8962
HIERARCH ISS PBLA26 START 98.2469
HIERARCH ISS PBLA26 END 98.4175
HIERARCH ISS PBL34 START 63.3163
HIERARCH ISS PBL34 END 63.3749
HIERARCH ISS PBLA34 START -160.0476
HIERARCH ISS PBLA34 END -159.8809
HIERARCH ISS PBL35 START 297.1034
HIERARCH ISS PBL35 END 297.4467
HIERARCH ISS PBLA35 START -177.8271
HIERARCH ISS PBLA35 END -177.6438
HIERARCH ISS PBL36 START 212.1594
HIERARCH ISS PBL36 END 212.3737
HIERARCH ISS PBLA36 START -164.931
HIERARCH ISS PBLA36 END -164.7607
HIERARCH ISS PBL45 START 237.5992
HIERARCH ISS PBL45 END 237.8801
HIERARCH ISS PBLA45 START 177.5055
HIERARCH ISS PBLA45 END 177.6943
HIERARCH ISS PBL46 START 149.1703
HIERARCH ISS PBL46 END 149.3259
HIERARCH ISS PBLA46 START -167.0017
HIERARCH ISS PBLA46 END -166.8296
HIERARCH ISS PBL56 START 101.9576
HIERARCH ISS PBL56 END 102.0673
HIERARCH ISS PBLA56 START -25.4994
HIERARCH ISS PBLA56 END -25.2842
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1