Exposure
ID
SPICA.2025-06-06T09-28-37_1
Header ID
SPICA.2025-06-06T09-28-37
Date updated
2025-06-06 09:27:32 UTC+0000
Release date
None
UTC Start
2025-06-06 09:27:32.738
UTC End
2025-06-06 09:28:32.738
MJD Start
60832.3941289132
MJD End
60832.39482335763
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
68330
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.2005 25.1974 96.9203 97.1271
S1-E1 258.4111 258.5421 54.6355 54.8583
S1-E2 210.8791 210.9661 64.1677 64.3825
S1-W1 245.1462 245.0543 129.0350 129.2725
S1-W2 164.1332 164.0865 108.5604 108.7760
S2-E1 240.3662 240.4940 50.5906 50.8172
S2-E2 190.1744 190.2616 60.0566 60.2746
S2-W1 224.2023 224.1209 132.4607 132.7019
S2-W2 139.5436 139.5008 110.6485 110.8661
E1-E2 61.3523 61.3770 -160.0591 -159.8037
E1-W1 304.6316 304.7128 -176.1771 -175.9143
E1-W2 209.2022 209.2803 -164.7194 -164.4614
E2-W1 246.2807 246.3357 179.8573 -179.8789
E2-W2 148.1367 148.1899 -166.6478 -166.3888
W1-W2 107.9204 107.9208 -18.8251 -18.5611
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 60832.3941289132
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 25.2005
HIERARCH ISS PBL12 END 25.1974
HIERARCH ISS PBLA12 START 96.9203
HIERARCH ISS PBLA12 END 97.1271
HIERARCH ISS PBL13 START 258.4111
HIERARCH ISS PBL13 END 258.5421
HIERARCH ISS PBLA13 START 54.6355
HIERARCH ISS PBLA13 END 54.8583
HIERARCH ISS PBL14 START 210.8791
HIERARCH ISS PBL14 END 210.9661
HIERARCH ISS PBLA14 START 64.1677
HIERARCH ISS PBLA14 END 64.3825
HIERARCH ISS PBL15 START 245.1462
HIERARCH ISS PBL15 END 245.0543
HIERARCH ISS PBLA15 START 129.035
HIERARCH ISS PBLA15 END 129.2725
HIERARCH ISS PBL16 START 164.1332
HIERARCH ISS PBL16 END 164.0865
HIERARCH ISS PBLA16 START 108.5604
HIERARCH ISS PBLA16 END 108.776
HIERARCH ISS PBL23 START 240.3662
HIERARCH ISS PBL23 END 240.494
HIERARCH ISS PBLA23 START 50.5906
HIERARCH ISS PBLA23 END 50.8172
HIERARCH ISS PBL24 START 190.1744
HIERARCH ISS PBL24 END 190.2616
HIERARCH ISS PBLA24 START 60.0566
HIERARCH ISS PBLA24 END 60.2746
HIERARCH ISS PBL25 START 224.2023
HIERARCH ISS PBL25 END 224.1209
HIERARCH ISS PBLA25 START 132.4607
HIERARCH ISS PBLA25 END 132.7019
HIERARCH ISS PBL26 START 139.5436
HIERARCH ISS PBL26 END 139.5008
HIERARCH ISS PBLA26 START 110.6485
HIERARCH ISS PBLA26 END 110.8661
HIERARCH ISS PBL34 START 61.3523
HIERARCH ISS PBL34 END 61.377
HIERARCH ISS PBLA34 START -160.0591
HIERARCH ISS PBLA34 END -159.8037
HIERARCH ISS PBL35 START 304.6316
HIERARCH ISS PBL35 END 304.7128
HIERARCH ISS PBLA35 START -176.1771
HIERARCH ISS PBLA35 END -175.9143
HIERARCH ISS PBL36 START 209.2022
HIERARCH ISS PBL36 END 209.2803
HIERARCH ISS PBLA36 START -164.7194
HIERARCH ISS PBLA36 END -164.4614
HIERARCH ISS PBL45 START 246.2807
HIERARCH ISS PBL45 END 246.3357
HIERARCH ISS PBLA45 START 179.8573
HIERARCH ISS PBLA45 END -179.8789
HIERARCH ISS PBL46 START 148.1367
HIERARCH ISS PBL46 END 148.1899
HIERARCH ISS PBLA46 START -166.6478
HIERARCH ISS PBLA46 END -166.3888
HIERARCH ISS PBL56 START 107.9204
HIERARCH ISS PBL56 END 107.9208
HIERARCH ISS PBLA56 START -18.8251
HIERARCH ISS PBLA56 END -18.5611
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1