Exposure
ID
SPICA.2025-07-14T10-37-15_1
Header ID
SPICA.2025-07-14T10-37-15
Date updated
2025-07-14 10:36:10 UTC+0000
Release date
None
UTC Start
2025-07-14 10:36:10.362
UTC End
2025-07-14 10:37:10.362
MJD Start
60870.4417865972
MJD End
60870.44248104163
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 33.6655 33.6661 87.9977 88.1526
S1-E1 320.0124 320.1731 55.7340 55.8776
S1-E2 271.0134 271.1130 63.5602 63.7036
S1-W1 278.0475 278.0703 114.8896 115.0856
S1-W2 210.0944 210.0865 96.7594 96.9274
S2-E1 292.0982 292.2620 52.2067 52.3511
S2-E2 240.7671 240.8691 60.2440 60.3873
S2-W1 248.4895 248.5240 118.4028 118.6034
S2-W2 176.8961 176.8890 98.4206 98.5911
E1-E2 63.3759 63.4337 -159.8779 -159.7112
E1-W1 297.4528 297.7924 -177.6405 -177.4573
E1-W2 212.3776 212.5893 -164.7576 -164.5873
E2-W1 237.8851 238.1632 177.6976 177.8862
E2-W2 149.3287 149.4825 -166.8265 -166.6545
W1-W2 102.0693 102.1782 -25.2804 -25.0657
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 60870.4417865972
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 33.6655
HIERARCH ISS PBL12 END 33.6661
HIERARCH ISS PBLA12 START 87.9977
HIERARCH ISS PBLA12 END 88.1526
HIERARCH ISS PBL13 START 320.0124
HIERARCH ISS PBL13 END 320.1731
HIERARCH ISS PBLA13 START 55.734
HIERARCH ISS PBLA13 END 55.8776
HIERARCH ISS PBL14 START 271.0134
HIERARCH ISS PBL14 END 271.113
HIERARCH ISS PBLA14 START 63.5602
HIERARCH ISS PBLA14 END 63.7036
HIERARCH ISS PBL15 START 278.0475
HIERARCH ISS PBL15 END 278.0703
HIERARCH ISS PBLA15 START 114.8896
HIERARCH ISS PBLA15 END 115.0856
HIERARCH ISS PBL16 START 210.0944
HIERARCH ISS PBL16 END 210.0865
HIERARCH ISS PBLA16 START 96.7594
HIERARCH ISS PBLA16 END 96.9274
HIERARCH ISS PBL23 START 292.0982
HIERARCH ISS PBL23 END 292.262
HIERARCH ISS PBLA23 START 52.2067
HIERARCH ISS PBLA23 END 52.3511
HIERARCH ISS PBL24 START 240.7671
HIERARCH ISS PBL24 END 240.8691
HIERARCH ISS PBLA24 START 60.244
HIERARCH ISS PBLA24 END 60.3873
HIERARCH ISS PBL25 START 248.4895
HIERARCH ISS PBL25 END 248.524
HIERARCH ISS PBLA25 START 118.4028
HIERARCH ISS PBLA25 END 118.6034
HIERARCH ISS PBL26 START 176.8961
HIERARCH ISS PBL26 END 176.889
HIERARCH ISS PBLA26 START 98.4206
HIERARCH ISS PBLA26 END 98.5911
HIERARCH ISS PBL34 START 63.3759
HIERARCH ISS PBL34 END 63.4337
HIERARCH ISS PBLA34 START -159.8779
HIERARCH ISS PBLA34 END -159.7112
HIERARCH ISS PBL35 START 297.4528
HIERARCH ISS PBL35 END 297.7924
HIERARCH ISS PBLA35 START -177.6405
HIERARCH ISS PBLA35 END -177.4573
HIERARCH ISS PBL36 START 212.3776
HIERARCH ISS PBL36 END 212.5893
HIERARCH ISS PBLA36 START -164.7576
HIERARCH ISS PBLA36 END -164.5873
HIERARCH ISS PBL45 START 237.8851
HIERARCH ISS PBL45 END 238.1632
HIERARCH ISS PBLA45 START 177.6976
HIERARCH ISS PBLA45 END 177.8862
HIERARCH ISS PBL46 START 149.3287
HIERARCH ISS PBL46 END 149.4825
HIERARCH ISS PBLA46 START -166.8265
HIERARCH ISS PBLA46 END -166.6545
HIERARCH ISS PBL56 START 102.0693
HIERARCH ISS PBL56 END 102.1782
HIERARCH ISS PBLA56 START -25.2804
HIERARCH ISS PBLA56 END -25.0657
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1