Exposure
ID
SPICA.2025-06-12T11-36-29_1
Header ID
SPICA.2025-06-12T11-36-29
Date updated
2025-06-12 11:35:24 UTC+0000
Release date
None
UTC Start
2025-06-12 11:35:24.668
UTC End
2025-06-12 11:36:22.358
MJD Start
60838.4829243932
MJD End
60838.483592101526
Exposure time (s)
57.7
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
63998
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47666
Name
HD_212120
RA
335.2564
DEC
46.53657
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.3140 33.3142 89.4700 89.6271
S1-E1 317.4088 317.5745 56.6387 56.7906
S1-E2 268.3895 268.4945 64.5849 64.7350
S1-W1 278.4892 278.4855 116.7223 116.9183
S1-W2 208.5405 208.5250 98.4174 98.5864
S2-E1 289.9791 290.1460 53.0676 53.2211
S2-E2 238.5807 238.6873 61.2164 61.3671
S2-W1 249.3402 249.3478 120.2299 120.4304
S2-W2 175.7082 175.6939 100.1071 100.2786
E1-E2 63.5519 63.6045 -159.0815 -158.9023
E1-W1 300.2222 300.5152 -176.8761 -176.6818
E1-W2 213.3418 213.5314 -163.9981 -163.8153
E2-W1 240.4962 240.7333 178.4917 178.6906
E2-W2 150.1225 150.2593 -166.0773 -165.8929
W1-W2 103.7803 103.8682 -24.1452 -23.9261
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 60838.4829243932
PI-COI spica
HIERARCH OBS TARG NAME HD_212120
HIERARCH OBS RA 335.2564
HIERARCH OBS DEC 46.53657
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 4500
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 33.314
HIERARCH ISS PBL12 END 33.3142
HIERARCH ISS PBLA12 START 89.47
HIERARCH ISS PBLA12 END 89.6271
HIERARCH ISS PBL13 START 317.4088
HIERARCH ISS PBL13 END 317.5745
HIERARCH ISS PBLA13 START 56.6387
HIERARCH ISS PBLA13 END 56.7906
HIERARCH ISS PBL14 START 268.3895
HIERARCH ISS PBL14 END 268.4945
HIERARCH ISS PBLA14 START 64.5849
HIERARCH ISS PBLA14 END 64.735
HIERARCH ISS PBL15 START 278.4892
HIERARCH ISS PBL15 END 278.4855
HIERARCH ISS PBLA15 START 116.7223
HIERARCH ISS PBLA15 END 116.9183
HIERARCH ISS PBL16 START 208.5405
HIERARCH ISS PBL16 END 208.525
HIERARCH ISS PBLA16 START 98.4174
HIERARCH ISS PBLA16 END 98.5864
HIERARCH ISS PBL23 START 289.9791
HIERARCH ISS PBL23 END 290.146
HIERARCH ISS PBLA23 START 53.0676
HIERARCH ISS PBLA23 END 53.2211
HIERARCH ISS PBL24 START 238.5807
HIERARCH ISS PBL24 END 238.6873
HIERARCH ISS PBLA24 START 61.2164
HIERARCH ISS PBLA24 END 61.3671
HIERARCH ISS PBL25 START 249.3402
HIERARCH ISS PBL25 END 249.3478
HIERARCH ISS PBLA25 START 120.2299
HIERARCH ISS PBLA25 END 120.4304
HIERARCH ISS PBL26 START 175.7082
HIERARCH ISS PBL26 END 175.6939
HIERARCH ISS PBLA26 START 100.1071
HIERARCH ISS PBLA26 END 100.2786
HIERARCH ISS PBL34 START 63.5519
HIERARCH ISS PBL34 END 63.6045
HIERARCH ISS PBLA34 START -159.0815
HIERARCH ISS PBLA34 END -158.9023
HIERARCH ISS PBL35 START 300.2222
HIERARCH ISS PBL35 END 300.5152
HIERARCH ISS PBLA35 START -176.8761
HIERARCH ISS PBLA35 END -176.6818
HIERARCH ISS PBL36 START 213.3418
HIERARCH ISS PBL36 END 213.5314
HIERARCH ISS PBLA36 START -163.9981
HIERARCH ISS PBLA36 END -163.8153
HIERARCH ISS PBL45 START 240.4962
HIERARCH ISS PBL45 END 240.7333
HIERARCH ISS PBLA45 START 178.4917
HIERARCH ISS PBLA45 END 178.6906
HIERARCH ISS PBL46 START 150.1225
HIERARCH ISS PBL46 END 150.2593
HIERARCH ISS PBLA46 START -166.0773
HIERARCH ISS PBLA46 END -165.8929
HIERARCH ISS PBL56 START 103.7803
HIERARCH ISS PBL56 END 103.8682
HIERARCH ISS PBLA56 START -24.1452
HIERARCH ISS PBLA56 END -23.9261
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1