Exposure
ID
SPICA.2025-06-16T06-46-29_1
Header ID
SPICA.2025-06-16T06-46-29
Date updated
2025-06-16 06:45:56 UTC+0000
Release date
None
UTC Start
2025-06-16 06:45:56.941
UTC End
2025-06-16 06:46:26.941
MJD Start
60842.2819090351
MJD End
60842.28225625731
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68352
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50795
Name
HD_135722
RA
228.8757
DEC
33.31483
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9815 33.9798 109.8468 109.9132
S1-E1 328.5626 328.5494 79.6182 79.7053
S1-E2 278.0923 278.0902 86.8963 86.9787
S1-W1 275.4997 275.4383 139.2095 139.2729
S1-W2 209.8329 209.8116 119.2013 119.2654
S2-E1 299.6905 299.6720 76.3456 76.4348
S2-E2 247.1561 247.1515 83.8231 83.9075
S2-W1 246.4476 246.3869 143.0862 143.1501
S2-W2 176.3897 176.3700 120.9958 121.0596
E1-E2 63.4005 63.3758 -134.1393 -134.0418
E1-W1 303.6749 303.5385 -151.8644 -151.7761
E1-W2 213.8084 213.7199 -139.0897 -138.9946
E2-W1 244.0487 243.9394 -156.4008 -156.3151
E2-W2 150.7437 150.6800 -141.1695 -141.0756
W1-W2 106.2561 106.2185 1.7164 1.7915
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 60842.2819090351
PI-COI spica
HIERARCH OBS TARG NAME HD_135722
HIERARCH OBS RA 228.8757
HIERARCH OBS DEC 33.31483
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 33.9815
HIERARCH ISS PBL12 END 33.9798
HIERARCH ISS PBLA12 START 109.8468
HIERARCH ISS PBLA12 END 109.9132
HIERARCH ISS PBL13 START 328.5626
HIERARCH ISS PBL13 END 328.5494
HIERARCH ISS PBLA13 START 79.6182
HIERARCH ISS PBLA13 END 79.7053
HIERARCH ISS PBL14 START 278.0923
HIERARCH ISS PBL14 END 278.0902
HIERARCH ISS PBLA14 START 86.8963
HIERARCH ISS PBLA14 END 86.9787
HIERARCH ISS PBL15 START 275.4997
HIERARCH ISS PBL15 END 275.4383
HIERARCH ISS PBLA15 START 139.2095
HIERARCH ISS PBLA15 END 139.2729
HIERARCH ISS PBL16 START 209.8329
HIERARCH ISS PBL16 END 209.8116
HIERARCH ISS PBLA16 START 119.2013
HIERARCH ISS PBLA16 END 119.2654
HIERARCH ISS PBL23 START 299.6905
HIERARCH ISS PBL23 END 299.672
HIERARCH ISS PBLA23 START 76.3456
HIERARCH ISS PBLA23 END 76.4348
HIERARCH ISS PBL24 START 247.1561
HIERARCH ISS PBL24 END 247.1515
HIERARCH ISS PBLA24 START 83.8231
HIERARCH ISS PBLA24 END 83.9075
HIERARCH ISS PBL25 START 246.4476
HIERARCH ISS PBL25 END 246.3869
HIERARCH ISS PBLA25 START 143.0862
HIERARCH ISS PBLA25 END 143.1501
HIERARCH ISS PBL26 START 176.3897
HIERARCH ISS PBL26 END 176.37
HIERARCH ISS PBLA26 START 120.9958
HIERARCH ISS PBLA26 END 121.0596
HIERARCH ISS PBL34 START 63.4005
HIERARCH ISS PBL34 END 63.3758
HIERARCH ISS PBLA34 START -134.1393
HIERARCH ISS PBLA34 END -134.0418
HIERARCH ISS PBL35 START 303.6749
HIERARCH ISS PBL35 END 303.5385
HIERARCH ISS PBLA35 START -151.8644
HIERARCH ISS PBLA35 END -151.7761
HIERARCH ISS PBL36 START 213.8084
HIERARCH ISS PBL36 END 213.7199
HIERARCH ISS PBLA36 START -139.0897
HIERARCH ISS PBLA36 END -138.9946
HIERARCH ISS PBL45 START 244.0487
HIERARCH ISS PBL45 END 243.9394
HIERARCH ISS PBLA45 START -156.4008
HIERARCH ISS PBLA45 END -156.3151
HIERARCH ISS PBL46 START 150.7437
HIERARCH ISS PBL46 END 150.68
HIERARCH ISS PBLA46 START -141.1695
HIERARCH ISS PBLA46 END -141.0756
HIERARCH ISS PBL56 START 106.2561
HIERARCH ISS PBL56 END 106.2185
HIERARCH ISS PBLA56 START 1.7164
HIERARCH ISS PBLA56 END 1.7915
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1