Exposure
ID
SPICA.2025-12-11T08-57-12_1
Header ID
SPICA.2025-12-11T08-57-12
Date updated
2025-12-11 08:56:07 UTC+0000
Release date
None
UTC Start
2025-12-11 08:56:07.215
UTC End
2025-12-11 08:57:07.215
MJD Start
61020.3723057276
MJD End
61020.37300017203
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.26095
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.99389
Observation
ID
72180
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53612
Name
HD_64648
RA
118.9162
DEC
19.88397
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0140 33.0121 87.0179 87.1755
S1-E1 329.8108 329.7511 56.1921 56.2999
S1-E2 276.7842 276.7176 63.3905 63.5103
S1-W1 252.4104 252.6428 116.2843 116.4828
S1-W2 200.4512 200.4824 96.0363 96.2117
S2-E1 301.9350 301.8930 52.9802 53.0830
S2-E2 246.8925 246.8375 60.3183 60.4331
S2-W1 224.1921 224.4385 120.4126 120.6116
S2-W2 167.9250 167.9601 97.8023 97.9807
E1-E2 65.1982 65.2360 -155.9453 -155.8679
E1-W1 299.1163 299.5264 -170.8182 -170.7387
E1-W2 217.8008 217.9748 -159.9411 -159.8656
E2-W1 236.6947 237.0673 -174.8725 -174.7884
E2-W2 152.8286 152.9651 -161.6446 -161.5694
W1-W2 94.6207 94.8414 -16.5630 -16.4311
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 61020.3723057276
PI-COI spica
HIERARCH OBS TARG NAME HD_64648
HIERARCH OBS RA 118.9162
HIERARCH OBS DEC 19.88397
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 33.014
HIERARCH ISS PBL12 END 33.0121
HIERARCH ISS PBLA12 START 87.0179
HIERARCH ISS PBLA12 END 87.1755
HIERARCH ISS PBL13 START 329.8108
HIERARCH ISS PBL13 END 329.7511
HIERARCH ISS PBLA13 START 56.1921
HIERARCH ISS PBLA13 END 56.2999
HIERARCH ISS PBL14 START 276.7842
HIERARCH ISS PBL14 END 276.7176
HIERARCH ISS PBLA14 START 63.3905
HIERARCH ISS PBLA14 END 63.5103
HIERARCH ISS PBL15 START 252.4104
HIERARCH ISS PBL15 END 252.6428
HIERARCH ISS PBLA15 START 116.2843
HIERARCH ISS PBLA15 END 116.4828
HIERARCH ISS PBL16 START 200.4512
HIERARCH ISS PBL16 END 200.4824
HIERARCH ISS PBLA16 START 96.0363
HIERARCH ISS PBLA16 END 96.2117
HIERARCH ISS PBL23 START 301.935
HIERARCH ISS PBL23 END 301.893
HIERARCH ISS PBLA23 START 52.9802
HIERARCH ISS PBLA23 END 53.083
HIERARCH ISS PBL24 START 246.8925
HIERARCH ISS PBL24 END 246.8375
HIERARCH ISS PBLA24 START 60.3183
HIERARCH ISS PBLA24 END 60.4331
HIERARCH ISS PBL25 START 224.1921
HIERARCH ISS PBL25 END 224.4385
HIERARCH ISS PBLA25 START 120.4126
HIERARCH ISS PBLA25 END 120.6116
HIERARCH ISS PBL26 START 167.925
HIERARCH ISS PBL26 END 167.9601
HIERARCH ISS PBLA26 START 97.8023
HIERARCH ISS PBLA26 END 97.9807
HIERARCH ISS PBL34 START 65.1982
HIERARCH ISS PBL34 END 65.236
HIERARCH ISS PBLA34 START -155.9453
HIERARCH ISS PBLA34 END -155.8679
HIERARCH ISS PBL35 START 299.1163
HIERARCH ISS PBL35 END 299.5264
HIERARCH ISS PBLA35 START -170.8182
HIERARCH ISS PBLA35 END -170.7387
HIERARCH ISS PBL36 START 217.8008
HIERARCH ISS PBL36 END 217.9748
HIERARCH ISS PBLA36 START -159.9411
HIERARCH ISS PBLA36 END -159.8656
HIERARCH ISS PBL45 START 236.6947
HIERARCH ISS PBL45 END 237.0673
HIERARCH ISS PBLA45 START -174.8725
HIERARCH ISS PBLA45 END -174.7884
HIERARCH ISS PBL46 START 152.8286
HIERARCH ISS PBL46 END 152.9651
HIERARCH ISS PBLA46 START -161.6446
HIERARCH ISS PBLA46 END -161.5694
HIERARCH ISS PBL56 START 94.6207
HIERARCH ISS PBL56 END 94.8414
HIERARCH ISS PBLA56 START -16.563
HIERARCH ISS PBLA56 END -16.4311
HIERARCH CHARA TAU0 3.26095
HIERARCH CHARA SEEING 1.99389