Exposure
ID
SPICA.2025-10-07T11-33-29_1
Header ID
SPICA.2025-10-07T11-33-29
Date updated
2025-10-07 11:32:24 UTC+0000
Release date
None
UTC Start
2025-10-07 11:32:24.144
UTC End
2025-10-07 11:33:24.144
MJD Start
60955.4808349966
MJD End
60955.48152944103
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
70857
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52571
Name
HD_26764
RA
64.17953
DEC
53.6118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7918 31.7830 104.6638 104.8221
S1-E1 318.9218 318.9995 71.4092 71.5858
S1-E2 266.3361 266.3792 79.1526 79.3222
S1-W1 268.0562 267.9047 135.2399 135.4263
S1-W2 198.1593 198.0739 114.7033 114.8682
S2-E1 292.8555 292.9340 67.9964 68.1766
S2-E2 238.0381 238.0858 75.8550 76.0276
S2-W1 241.2276 241.0925 139.0839 139.2746
S2-W2 166.9464 166.8704 116.6057 116.7722
E1-E2 65.6836 65.6946 -141.7070 -141.4961
E1-W1 313.3047 313.3344 -158.7544 -158.5381
E1-W2 221.3205 221.3548 -146.4687 -146.2562
E2-W1 251.2460 251.2632 -163.1499 -162.9327
E2-W2 155.9589 155.9821 -148.4723 -148.2592
W1-W2 107.8751 107.8659 -4.6388 -4.4208
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 60955.4808349966
PI-COI spica
HIERARCH OBS TARG NAME HD_26764
HIERARCH OBS RA 64.17953
HIERARCH OBS DEC 53.6118
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 31.7918
HIERARCH ISS PBL12 END 31.783
HIERARCH ISS PBLA12 START 104.6638
HIERARCH ISS PBLA12 END 104.8221
HIERARCH ISS PBL13 START 318.9218
HIERARCH ISS PBL13 END 318.9995
HIERARCH ISS PBLA13 START 71.4092
HIERARCH ISS PBLA13 END 71.5858
HIERARCH ISS PBL14 START 266.3361
HIERARCH ISS PBL14 END 266.3792
HIERARCH ISS PBLA14 START 79.1526
HIERARCH ISS PBLA14 END 79.3222
HIERARCH ISS PBL15 START 268.0562
HIERARCH ISS PBL15 END 267.9047
HIERARCH ISS PBLA15 START 135.2399
HIERARCH ISS PBLA15 END 135.4263
HIERARCH ISS PBL16 START 198.1593
HIERARCH ISS PBL16 END 198.0739
HIERARCH ISS PBLA16 START 114.7033
HIERARCH ISS PBLA16 END 114.8682
HIERARCH ISS PBL23 START 292.8555
HIERARCH ISS PBL23 END 292.934
HIERARCH ISS PBLA23 START 67.9964
HIERARCH ISS PBLA23 END 68.1766
HIERARCH ISS PBL24 START 238.0381
HIERARCH ISS PBL24 END 238.0858
HIERARCH ISS PBLA24 START 75.855
HIERARCH ISS PBLA24 END 76.0276
HIERARCH ISS PBL25 START 241.2276
HIERARCH ISS PBL25 END 241.0925
HIERARCH ISS PBLA25 START 139.0839
HIERARCH ISS PBLA25 END 139.2746
HIERARCH ISS PBL26 START 166.9464
HIERARCH ISS PBL26 END 166.8704
HIERARCH ISS PBLA26 START 116.6057
HIERARCH ISS PBLA26 END 116.7722
HIERARCH ISS PBL34 START 65.6836
HIERARCH ISS PBL34 END 65.6946
HIERARCH ISS PBLA34 START -141.707
HIERARCH ISS PBLA34 END -141.4961
HIERARCH ISS PBL35 START 313.3047
HIERARCH ISS PBL35 END 313.3344
HIERARCH ISS PBLA35 START -158.7544
HIERARCH ISS PBLA35 END -158.5381
HIERARCH ISS PBL36 START 221.3205
HIERARCH ISS PBL36 END 221.3548
HIERARCH ISS PBLA36 START -146.4687
HIERARCH ISS PBLA36 END -146.2562
HIERARCH ISS PBL45 START 251.246
HIERARCH ISS PBL45 END 251.2632
HIERARCH ISS PBLA45 START -163.1499
HIERARCH ISS PBLA45 END -162.9327
HIERARCH ISS PBL46 START 155.9589
HIERARCH ISS PBL46 END 155.9821
HIERARCH ISS PBLA46 START -148.4723
HIERARCH ISS PBLA46 END -148.2592
HIERARCH ISS PBL56 START 107.8751
HIERARCH ISS PBL56 END 107.8659
HIERARCH ISS PBLA56 START -4.6388
HIERARCH ISS PBLA56 END -4.4208
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1