Exposure
ID
SPICA.2025-12-11T09-27-24_1
Header ID
SPICA.2025-12-11T09-27-24
Date updated
2025-12-11 09:26:19 UTC+0000
Release date
None
UTC Start
2025-12-11 09:26:19.108
UTC End
2025-12-11 09:27:19.108
MJD Start
61020.3932767158
MJD End
61020.39397116023
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.24984
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.23912
Observation
ID
72181
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
53613
Name
HD_69994
RA
125.0874
DEC
20.74772
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1294 33.1281 87.8392 87.9965
S1-E1 329.8091 329.7506 56.7910 56.9026
S1-E2 276.8947 276.8319 64.0603 64.1832
S1-W1 255.1349 255.3606 117.1243 117.3189
S1-W2 201.5755 201.6090 96.9063 97.0801
S2-E1 301.9099 301.8675 53.5465 53.6536
S2-E2 246.9392 246.8867 60.9594 61.0775
S2-W1 226.8192 227.0572 121.2214 121.4162
S2-W2 168.9407 168.9773 98.6772 98.8538
E1-E2 65.3297 65.3634 -155.6413 -155.5585
E1-W1 300.9508 301.3320 -170.6548 -170.5707
E1-W2 218.4570 218.6150 -159.6886 -159.6079
E2-W1 238.4524 238.8004 -174.7247 -174.6363
E2-W2 153.3595 153.4842 -161.4116 -161.3312
W1-W2 95.9493 96.1585 -16.3202 -16.1877
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.3932767158
PI-COI vrard
HIERARCH OBS TARG NAME HD_69994
HIERARCH OBS RA 125.0874
HIERARCH OBS DEC 20.74772
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 33.1294
HIERARCH ISS PBL12 END 33.1281
HIERARCH ISS PBLA12 START 87.8392
HIERARCH ISS PBLA12 END 87.9965
HIERARCH ISS PBL13 START 329.8091
HIERARCH ISS PBL13 END 329.7506
HIERARCH ISS PBLA13 START 56.791
HIERARCH ISS PBLA13 END 56.9026
HIERARCH ISS PBL14 START 276.8947
HIERARCH ISS PBL14 END 276.8319
HIERARCH ISS PBLA14 START 64.0603
HIERARCH ISS PBLA14 END 64.1832
HIERARCH ISS PBL15 START 255.1349
HIERARCH ISS PBL15 END 255.3606
HIERARCH ISS PBLA15 START 117.1243
HIERARCH ISS PBLA15 END 117.3189
HIERARCH ISS PBL16 START 201.5755
HIERARCH ISS PBL16 END 201.609
HIERARCH ISS PBLA16 START 96.9063
HIERARCH ISS PBLA16 END 97.0801
HIERARCH ISS PBL23 START 301.9099
HIERARCH ISS PBL23 END 301.8675
HIERARCH ISS PBLA23 START 53.5465
HIERARCH ISS PBLA23 END 53.6536
HIERARCH ISS PBL24 START 246.9392
HIERARCH ISS PBL24 END 246.8867
HIERARCH ISS PBLA24 START 60.9594
HIERARCH ISS PBLA24 END 61.0775
HIERARCH ISS PBL25 START 226.8192
HIERARCH ISS PBL25 END 227.0572
HIERARCH ISS PBLA25 START 121.2214
HIERARCH ISS PBLA25 END 121.4162
HIERARCH ISS PBL26 START 168.9407
HIERARCH ISS PBL26 END 168.9773
HIERARCH ISS PBLA26 START 98.6772
HIERARCH ISS PBLA26 END 98.8538
HIERARCH ISS PBL34 START 65.3297
HIERARCH ISS PBL34 END 65.3634
HIERARCH ISS PBLA34 START -155.6413
HIERARCH ISS PBLA34 END -155.5585
HIERARCH ISS PBL35 START 300.9508
HIERARCH ISS PBL35 END 301.332
HIERARCH ISS PBLA35 START -170.6548
HIERARCH ISS PBLA35 END -170.5707
HIERARCH ISS PBL36 START 218.457
HIERARCH ISS PBL36 END 218.615
HIERARCH ISS PBLA36 START -159.6886
HIERARCH ISS PBLA36 END -159.6079
HIERARCH ISS PBL45 START 238.4524
HIERARCH ISS PBL45 END 238.8004
HIERARCH ISS PBLA45 START -174.7247
HIERARCH ISS PBLA45 END -174.6363
HIERARCH ISS PBL46 START 153.3595
HIERARCH ISS PBL46 END 153.4842
HIERARCH ISS PBLA46 START -161.4116
HIERARCH ISS PBLA46 END -161.3312
HIERARCH ISS PBL56 START 95.9493
HIERARCH ISS PBL56 END 96.1585
HIERARCH ISS PBLA56 START -16.3202
HIERARCH ISS PBLA56 END -16.1877
HIERARCH CHARA TAU0 5.24984
HIERARCH CHARA SEEING 1.23912