Exposure
ID
SPICA.2025-11-13T08-02-54_1
Header ID
SPICA.2025-11-13T08-02-54
Date updated
2025-11-13 08:01:49 UTC+0000
Release date
None
UTC Start
2025-11-13 08:01:49.032
UTC End
2025-11-13 08:02:49.032
MJD Start
60992.3345952785
MJD End
60992.335289722934
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.03633
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.59886
Observation
ID
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.9126 26.9209 94.7592 94.9509
S1-E1 285.6541 285.2239 56.8879 57.0029
S1-E2 233.4119 233.1105 65.2281 65.3713
S1-W1 219.1915 219.7383 132.3794 132.5178
S1-W2 163.6480 163.8300 106.7336 106.9264
S2-E1 264.9252 264.5135 53.3125 53.4146
S2-E2 210.4141 210.1188 61.6136 61.7452
S2-W1 198.5556 199.0774 137.1254 137.2470
S2-W2 137.4345 137.6083 109.0620 109.2528
E1-E2 64.3390 64.2779 -154.8622 -154.8544
E1-W1 313.4823 313.5031 -165.7153 -165.7340
E1-W2 219.2939 219.1455 -157.8878 -157.8898
E2-W1 250.5871 250.6743 -168.4863 -168.5081
E2-W2 155.0818 154.9952 -159.1426 -159.1481
W1-W2 100.7596 100.9409 -2.9572 -2.9695
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 60992.3345952785
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 26.9126
HIERARCH ISS PBL12 END 26.9209
HIERARCH ISS PBLA12 START 94.7592
HIERARCH ISS PBLA12 END 94.9509
HIERARCH ISS PBL13 START 285.6541
HIERARCH ISS PBL13 END 285.2239
HIERARCH ISS PBLA13 START 56.8879
HIERARCH ISS PBLA13 END 57.0029
HIERARCH ISS PBL14 START 233.4119
HIERARCH ISS PBL14 END 233.1105
HIERARCH ISS PBLA14 START 65.2281
HIERARCH ISS PBLA14 END 65.3713
HIERARCH ISS PBL15 START 219.1915
HIERARCH ISS PBL15 END 219.7383
HIERARCH ISS PBLA15 START 132.3794
HIERARCH ISS PBLA15 END 132.5178
HIERARCH ISS PBL16 START 163.648
HIERARCH ISS PBL16 END 163.83
HIERARCH ISS PBLA16 START 106.7336
HIERARCH ISS PBLA16 END 106.9264
HIERARCH ISS PBL23 START 264.9252
HIERARCH ISS PBL23 END 264.5135
HIERARCH ISS PBLA23 START 53.3125
HIERARCH ISS PBLA23 END 53.4146
HIERARCH ISS PBL24 START 210.4141
HIERARCH ISS PBL24 END 210.1188
HIERARCH ISS PBLA24 START 61.6136
HIERARCH ISS PBLA24 END 61.7452
HIERARCH ISS PBL25 START 198.5556
HIERARCH ISS PBL25 END 199.0774
HIERARCH ISS PBLA25 START 137.1254
HIERARCH ISS PBLA25 END 137.247
HIERARCH ISS PBL26 START 137.4345
HIERARCH ISS PBL26 END 137.6083
HIERARCH ISS PBLA26 START 109.062
HIERARCH ISS PBLA26 END 109.2528
HIERARCH ISS PBL34 START 64.339
HIERARCH ISS PBL34 END 64.2779
HIERARCH ISS PBLA34 START -154.8622
HIERARCH ISS PBLA34 END -154.8544
HIERARCH ISS PBL35 START 313.4823
HIERARCH ISS PBL35 END 313.5031
HIERARCH ISS PBLA35 START -165.7153
HIERARCH ISS PBLA35 END -165.734
HIERARCH ISS PBL36 START 219.2939
HIERARCH ISS PBL36 END 219.1455
HIERARCH ISS PBLA36 START -157.8878
HIERARCH ISS PBLA36 END -157.8898
HIERARCH ISS PBL45 START 250.5871
HIERARCH ISS PBL45 END 250.6743
HIERARCH ISS PBLA45 START -168.4863
HIERARCH ISS PBLA45 END -168.5081
HIERARCH ISS PBL46 START 155.0818
HIERARCH ISS PBL46 END 154.9952
HIERARCH ISS PBLA46 START -159.1426
HIERARCH ISS PBLA46 END -159.1481
HIERARCH ISS PBL56 START 100.7596
HIERARCH ISS PBL56 END 100.9409
HIERARCH ISS PBLA56 START -2.9572
HIERARCH ISS PBLA56 END -2.9695
HIERARCH CHARA TAU0 3.03633
HIERARCH CHARA SEEING 1.59886